{"product_id":"svbony-sv260-2-telescope-filter-od4-multi-bandpass-star-filed-filter-for-galaxies-emission-reflection-nebulae-suburban-deep-sky-photography-light-pollution-suppression-over-90-peak-transmittance","title":"Svbony SV260 2'' Telescope Filter, OD4 Multi-bandpass Star Filed Filter | for Galaxies Emission Reflection Nebulae Suburban Deep Sky Photography,Light Pollution Suppression,Over 90%Peak Transmittance","description":"\u003cdiv\u003e\u003cdiv lang=\"en_GB\"\u003e\n \u003cdiv class=\"aplus-v2 desktop celwidget\" cel_widget_id=\"aplus\"\u003e\n \u003cstyle type=\"text\/css\"\u003e\n .aplus-v2 .premium-aplus-module-13 .aplus-carousel-container {\n position: relative;\n }\n\n .aplus-v2 .premium-aplus-module-13 .aplus-carousel-element {\n position: relative;\n width: 100%;\n }\n\n .aplus-v2 .premium-aplus-module-13 .aplus-card-link-button {\n text-align: center;\n padding-top: 20px;\n }\n\n .aplus-v2 .premium-aplus-module-13 .aplus-text-background,\n .aplus-v2 .premium-aplus-module-13 .aplus-text-background h1,\n .aplus-v2 .premium-aplus-module-13 .aplus-text-background h5,\n .aplus-v2 .premium-aplus-module-13 .aplus-text-background ol,\n .aplus-v2 .premium-aplus-module-13 .aplus-text-background ul,\n .aplus-v2 .premium-aplus-module-13 .aplus-text-background ol .a-list-item,\n .aplus-v2 .premium-aplus-module-13 .aplus-text-background ul .a-list-item {\n color: #fff;\n }\n\n\u003c\/style\u003e\n \u003cstyle type=\"text\/css\"\u003e\n\n\/**\n * MODULE TITLE: Hot-spot\n *\/\n\n.aplus-v2 .premium-aplus-module-10 {\n position: relative;\n}\n\n.aplus-v2 .premium-aplus-module-10 .hover-wrapper {\n position: absolute;\n width: 35px;\n height: 35px;\n}\n\n.aplus-v2 .premium-aplus-module-10 .hover-point {\n display: block;\n border: 2px solid #fff;\n background: rgba(145, 145, 145, .4);\n width: 100%;\n height: 100%;\n -webkit-border-radius: 50%;\n -moz-border-radius: 50%;\n border-radius: 50%;\n outline-style: none;\n cursor: pointer;\n}\n\n.aplus-v2 .premium-aplus-module-10 .aplus-text-container {\n padding: 40px 80px 0;\n}\n\n.aplus-v2 .premium-aplus-module-10 .aplus-description {\n padding: 10px 0;\n text-align: center;\n}\n\n.aplus-v2 .premium-aplus-module-10 .aplus-image-container {\n position: relative;\n border: 1px solid #000;\n}\n\n.aplus-v2 .premium-aplus-module-10 .hover-title {\n font-weight: bold;\n}\n\n.aplus-v2 .premium-aplus-module-10 .hover-point.secondary {\n background: #000;\n padding-top: 6px;\n color: #fff;\n text-align: center;\n font-size: 1.5em;\n}\n\n.aplus-v2 .premium-aplus-module-10 .hover-point.selected,\n.aplus-v2 .premium-aplus-module-10 .hover-point:focus-visible {\n background: rgba(50, 150, 255, .8);\n}\n\n\u003c\/style\u003e\n \u003cstyle type=\"text\/css\"\u003e\n\n.aplus-v2 .premium-aplus-module-2 .premium-background-wrapper {\n position: relative;\n}\n\n.aplus-v2 .premium-aplus-module-2 .premium-intro-wrapper {\n position: absolute;\n width: 50%;\n height: 100%;\n top: 0;\n}\n\n.aplus-v2 .premium-aplus-module-2 .premium-intro-wrapper.right {\n left: 50%;\n}\n\nhtml[dir=\"rtl\"] .aplus-v2 .premium-aplus-module-2 .premium-intro-wrapper.right {\n left: auto;\n right: 50%;\n}\n\n.aplus-v2 .premium-aplus-module-2 .premium-intro-wrapper.secondary-color {\n color: #fff;\n}\n\n.aplus-v2 .premium-aplus-module-2 .premium-intro-background {\n padding: 20px;\n}\n\n.aplus-v2 .premium-aplus-module-2 .aplus-module-2-topic {\n padding-bottom: 10px;\n}\n\n.aplus-v2 .premium-aplus-module-2 .aplus-module-2-heading {\n padding-bottom: 20px;\n}\n\n.aplus-v2 .premium-aplus-module-2 .aplus-module-2-description {\n line-height: 1.5em;\n}\n\n.aplus-v2 .premium-aplus-module-2 .premium-intro-background.white-background {\n background: rgba(255,255,255,0.5);\n}\n\n.aplus-v2 .premium-aplus-module-2 .premium-intro-background.black-background {\n background: rgba(0,0,0,0.5);\n}\n\n.aplus-v2 .premium-aplus-module-2 .premium-intro-background.black-background,\n.aplus-v2 .premium-aplus-module-2 .premium-intro-background.black-background h1,\n.aplus-v2 .premium-aplus-module-2 .premium-intro-background.black-background h5,\n.aplus-v2 .premium-aplus-module-2 .premium-intro-background.black-background ol,\n.aplus-v2 .premium-aplus-module-2 .premium-intro-background.black-background ul,\n.aplus-v2 .premium-aplus-module-2 .premium-intro-background.black-background ol .a-list-item,\n.aplus-v2 .premium-aplus-module-2 .premium-intro-background.black-background ul .a-list-item {\n color: #fff;\n}\n\n.aplus-v2 .premium-aplus-module-2 .premium-intro-content-container {\n display: table;\n height: 100%;\n}\n\n.aplus-v2 .premium-aplus-module-2 .premium-intro-wrapper.left .premium-intro-content-container {\n padding-left: 40px;\n}\n\nhtml[dir=\"rtl\"] .aplus-v2 .premium-aplus-module-2 .premium-intro-wrapper.left .premium-intro-content-container {\n\tpadding-left: 0px;\n\tpadding-right: 40px;\n}\n\n.aplus-v2 .premium-aplus-module-2 .premium-intro-wrapper.right .premium-intro-content-container {\n padding-right: 40px;\n}\n\nhtml[dir=\"rtl\"] .aplus-v2 .premium-aplus-module-2 .premium-intro-wrapper.right .premium-intro-content-container {\n padding-right: 0px;\n padding-left: 40px;\n}\n\n.aplus-v2 .premium-aplus-module-2 .premium-intro-content-column {\n display: table-cell;\n vertical-align: middle;\n}\n\n\n\u003c\/style\u003e\n \u003cstyle type=\"text\/css\"\u003e\n\n\/**\n * Premium modules global styles\n *\/\n.aplus-v2.desktop {\n max-width: 1464px;\n min-width: 800px;\n margin-left: auto;\n margin-right: auto;\n word-wrap: break-word;\n overflow-wrap: break-word;\n word-break: break-word;\n}\n\/* Undo this for tech-specs because it breaks table layout *\/\n.aplus-v2.desktop .premium-aplus .aplus-tech-spec-table { word-break: initial; }\n\n.aplus-v2 .premium-aplus,\n.aplus-v2 .premium-aplus .aplus-h1,\n.aplus-v2 .premium-aplus .aplus-h2,\n.aplus-v2 .premium-aplus .aplus-p1,\n.aplus-v2 .premium-aplus .aplus-p2,\n.aplus-v2 .premium-aplus .aplus-p3,\n.aplus-v2 .premium-aplus .aplus-accent1,\n.aplus-v2 .premium-aplus .aplus-accent2\n{ font-family: Arial, sans-serif; }\n\n.aplus-v2 .premium-aplus,\n.aplus-v2 .premium-aplus .aplus-h1,\n.aplus-v2 .premium-aplus .aplus-h2,\n.aplus-v2 .premium-aplus .aplus-p1,\n.aplus-v2 .premium-aplus .aplus-p2,\n.aplus-v2 .premium-aplus .aplus-p3,\n.aplus-v2 .premium-aplus .aplus-accent1,\n.aplus-v2 .premium-aplus .aplus-accent2\n{ font-family: inherit; }\n\n\/* type *\/\n.aplus-v2 .premium-aplus .aplus-h1 { font-size: 32px; line-height: 1.2em; font-weight: 500; }\n.aplus-v2 .premium-aplus .aplus-h2 { font-size: 26px; line-height: 1.25em; font-weight: 500; }\n.aplus-v2 .premium-aplus .aplus-h3 { font-size: 18px; line-height: 1.25em; font-weight: 500; }\n.aplus-v2 .premium-aplus .aplus-p1 { font-size: 20px; line-height: 1.3em; font-weight: 300; }\n.aplus-v2 .premium-aplus .aplus-p2 { font-size: 16px; line-height: 1.4em; font-weight: 300; }\n.aplus-v2 .premium-aplus .aplus-p3 { font-size: 14px; line-height: 1.4em; font-weight: 300; }\n.aplus-v2 .premium-aplus .aplus-accent1 { font-size: 16px; line-height: 1.4em; font-weight: 600; }\n.aplus-v2 .premium-aplus .aplus-accent2 { font-size: 14px; line-height: 1.4em; font-weight: 600; }\n\n\/* spacing *\/\n.aplus-v2 .aplus-container-1 { padding: 40px; }\n.aplus-v2 .aplus-container-1-2 { padding: 40px 80px; }\n.aplus-v2 .aplus-container-2 { padding: 80px; }\n.aplus-v2 .aplus-container-3 { padding: 40px 0; }\n\n\/* Display *\/\n.aplus-v2 .premium-aplus .aplus-display-table { display: table; }\n.aplus-v2 .premium-aplus .aplus-display-table-cell { display: table-cell; }\n.aplus-v2 .premium-aplus .aplus-display-inline-block { display: inline-block; }\n\n\/* Aplus display table with min-width 1000px and fill remaining space inside parent *\/\n.aplus-v2.desktop .premium-aplus .aplus-display-table-width { min-width: 1000px; width: 100% }\n\n\/**\n* Padding and margin for element should be 10, 20, 40, or 80 px. Considering mini 10, small 20, medium 40, large 80.\n*\/\n\n\u003c\/style\u003e\n \u003cscript type=\"text\/javascript\"\u003e(function(f) {var _np=(window.P._namespace(\"PremiumAplusModule\"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {\n P.now('aplus-module-tech-specs').execute('init-premium-module-tech-specs', function(init) {\n if (init) {\n return;\n }\n P.register('aplus-module-tech-specs', function() {\n function showTablesFallback(tables) {\n \/\/ unsuccessful toggling \"hide\" parent class, fallback to toggling table css directly\n if (tables \u0026\u0026 typeof tables.css === 'function') {\n tables.css('visibility','visible');\n }\n }\n function showTables(tables, hideLoadingCssClassName) {\n if (tables \u0026\u0026 typeof tables.closest === 'function') {\n var hideTableContainers = tables.closest('.' + hideLoadingCssClassName);\n if (hideTableContainers.length \u0026\u0026 typeof hideTableContainers.removeClass === 'function') {\n hideTableContainers.removeClass(hideLoadingCssClassName);\n return; \/\/ do not go to fallback\n }\n }\n showTablesFallback(tables);\n }\n function resizeSpecTables($, tables) {\n var tableHeights = [];\n tables.each(function(i, table) {\n tableHeights.push($(table).height());\n });\n var maxHeight = Math.max.apply(undefined, tableHeights);\n tables.height(maxHeight);\n }\n return function(moduleId, tableCssClassName, hideLoadingCssClassName) {\n P.when('A', 'ready').execute('premium-resize-tech-spec-tables', function(A) {\n var $ = A.$;\n var targetClassName = '.' + moduleId + ' .' + tableCssClassName;\n var tables = $(targetClassName);\n try {\n resizeSpecTables($, tables);\n showTables(tables, hideLoadingCssClassName);\n } catch (e) {\n \/\/ in case resizeSpecTables throws, try to show tables or all hides\n if (tables \u0026\u0026 tables.length) {\n showTablesFallback(tables)\n } else {\n \/\/ final attempt, show all hidden tables\n var hideTableContainers = $('.' + (hideLoadingCssClassName || 'aplus-tech-spec-hide-loading'));\n hideTableContainers.removeClass(hideLoadingCssClassName);\n }\n }\n });\n }\n });\n });\n}));\u003c\/script\u003e\n \u003cstyle type=\"text\/css\"\u003e\n .aplus-tech-spec-hide-loading {\n visibility: hidden;\n }\n .aplus-tech-spec-hide-loading:only-child {\n visibility: visible !important;\n }\n\u003c\/style\u003e\n \u003cnoscript\u003e\n \u003cstyle type=\"text\/css\"\u003e\n .aplus-tech-spec-hide-loading {\n visibility: visible !important;\n }\n \u003c\/style\u003e\n \u003c\/noscript\u003e\n \u003cscript type=\"text\/javascript\"\u003e(function(f) {var _np=(window.P._namespace(\"PremiumAplusModule\"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {\nP.now('premium-module-10-hotspot-desktop').execute('init-premium-module-10-hotspot-desktop', function(init) {\n if (init) {\n return;\n }\n P.register('premium-module-10-hotspot-desktop', function() {\n return function() {\n P.when('jQuery', 'a-popover', 'ready').execute('premium-10-hotspot-desktop-popover', function ($, popover) {\n var $hoverPoints = $('.aplus-v2 .premium-aplus-module-10 .hover-point');\n $hoverPoints.each(function(i, trigger) {\n return popover.create(trigger, $(trigger).data());\n });\n $hoverPoints.hover(\n function() {\n $(this).focus();\n $(this).addClass('selected');\n },\n function() {\n $(this).removeClass('selected');\n }\n );\n });\n };\n });\n});\n}));\u003c\/script\u003e\n \u003cstyle type=\"text\/css\"\u003e\n\n\/**\n * Premium-module 12: Nav Carousel\n *\/\n\n.aplus-v2 .premium-aplus-module-12 .aplus-carousel-card {\n position: relative;\n width: 100%;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-carousel-container {\n position: relative;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-image-carousel-container {\n \/* Match the aspect ratio of the desktop image uploaded via the editor (1464px x 600px) *\/\n padding-top: calc(600 \/ 1464 * 100%); \/* ~40.983% *\/\n height: 0;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-image-carousel-container \u003e div {\n position: absolute;\n width: 100%;\n height: 100%;\n top: 0;\n left: 0;\n}\n\n\/* Override AUI styles. It poorly attempts to measure the slide heights before waiting until images load. *\/\n.aplus-v2 .premium-aplus-module-12 .a-carousel-viewport {\n height: 100% !important;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-card-image img {\n width: 100%;\n height: auto;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-card-details-wrapper {\n position: absolute;\n top: 0;\n width: 50%;\n height: 100%;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-card-detail {\n display: table;\n width: 100%;\n height: 100%\n}\n\n.aplus-v2 .premium-aplus-module-12 .card-description {\n text-align: left;\n}\n\nhtml[dir=\"rtl\"] .aplus-v2 .premium-aplus-module-12 .card-description {\n text-align: right;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-table-cell {\n display: table-cell;\n vertical-align: middle;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-text-background {\n padding: 20px;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-text-background-color {\n background: rgba(0, 0, 0, 0.5);\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-text-background-color,\n.aplus-v2 .premium-aplus-module-12 .aplus-text-background-color h1,\n.aplus-v2 .premium-aplus-module-12 .aplus-text-background-color h5,\n.aplus-v2 .premium-aplus-module-12 .aplus-text-background-color ol,\n.aplus-v2 .premium-aplus-module-12 .aplus-text-background-color ul,\n.aplus-v2 .premium-aplus-module-12 .aplus-text-background-color ol .a-list-item,\n.aplus-v2 .premium-aplus-module-12 .aplus-text-background-color ul .a-list-item {\n color: #fff;\n}\n\n.aplus-v2 .premium-aplus-module-12 .description {\n margin-top: 20px;\n}\n\n\/* nav *\/\n.aplus-v2 .premium-aplus-module-12 .aplus-carousel-actions {\n position: absolute;\n top: 20px;\n width: 100%;\n text-align: center;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-goto-btn {\n display: inline-block;\n margin: 7px 10px;\n cursor: pointer;\n border-radius: 30px;\n border: 2px solid #000;\n line-height: 2.5em;\n min-width: 200px;\n background-color: #fff;\n white-space: nowrap;\n color: #000;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-carousel-index {\n display: none;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-goto-btn.aplus-active {\n border-color: #fff;\n background-color: #000;\n color: #fff;\n}\n\n\/**\n * Regimen template specific css\n *\/\n\nhtml[dir=\"rtl\"] .aplus-v2 .premium-aplus-module-12 .aplus-goto-btn.regimen {\n text-align: right;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-carousel-actions.regimen {\n text-align: right;\n top: 50%;\n width: 250px;\n right: 75px;\n -webkit-transform: translateY(-50%);\n -moz-transform: translateY(-50%);\n -o-transform: translateY(-50%);\n transform: translateY(-50%);\n}\n\nhtml[dir=\"rtl\"] .aplus-v2 .premium-aplus-module-12 .aplus-carousel-actions.regimen {\n text-align: left;\n top: 50%;\n left: 75px;\n right: auto;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-goto-btn.regimen {\n display: inline-block;\n margin: 10px 10px;\n cursor: pointer;\n border-radius: 30px;\n border: 2px solid #000;\n width: 220px;\n background-color: #fff;\n padding: 2px 0 2px;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-goto-btn.regimen.aplus-active {\n border-color: #fff;\n background-color: #000;\n color: #fff;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-goto-btn.regimen.aplus-active .aplus-carousel-index {\n color: inherit;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-goto-btn.regimen.aplus-active .aplus-carousel-label {\n color: inherit;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-carousel-actions .regimen .aplus-carousel-index {\n display: inline-block;\n width: 12px;\n color: #000;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-carousel-actions .regimen .aplus-carousel-label {\n color: #000;\n}\n\nhtml[dir=\"rtl\"] .aplus-v2 .premium-aplus-module-12 .aplus-carousel-actions .regimen .aplus-carousel-index {\n margin-left: 0px;\n margin-right: 6px;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-headline-top.regimen {\n position: absolute;\n top: 0;\n left: 0;\n width: 100%;\n background-color: #000;\n opacity: 0.5;\n text-align: center;\n}\n\n.aplus-v2 .premium-aplus-module-12 .aplus-headline-top.regimen .aplus-headline {\n color: #fff;\n line-height: 2em;\n}\n\n\/**\n * Navigation template specific css\n *\/\n\n.aplus-v2 .premium-aplus-module-12--top-nav .aplus-carousel-actions {\n background-color: rgba(0, 0, 0, 0.8);\n top: 0px;\n}\n\n.aplus-v2 .premium-aplus-module-12--top-nav .aplus-goto-btn {\n padding: 8px;\n color: #fff;\n background-color: transparent;\n border: none;\n}\n\n.aplus-v2 .premium-aplus-module-12--top-nav .aplus-goto-btn.aplus-active {\n text-decoration: underline;\n text-underline-offset: 0.8em;\n text-decoration-thickness: 3px;\n background-color: transparent;\n border: none;\n}\n\u003c\/style\u003e\n \u003cstyle type=\"text\/css\"\u003e\n\n\/**\n * Premium-module 13: Carousel\n *\/\n\n.aplus-v2 .premium-aplus-module-13 .aplus-card-description-wrapper {\n position: absolute;\n top: 0;\n left: 0;\n width: 100%;\n height: 100%;\n}\n\n.aplus-v2 .premium-aplus-module-13 .aplus-card-description {\n display: table;\n width: 50%;\n height: 100%;\n color: #fff;\n}\n\n.aplus-v2 .premium-aplus-module-13 .aplus-card-table-cell {\n display: table-cell;\n vertical-align: middle;\n text-align: left;\n}\n\nhtml[dir=\"rtl\"] .aplus-v2 .premium-aplus-module-13 .aplus-card-table-cell {\n text-align: right;\n}\n\n.aplus-v2 .premium-aplus-module-13 .aplus-text-background {\n background: rgba(0, 0, 0, 0.6);\n}\n\n.aplus-v2 .premium-aplus-module-13 .aplus-card-body {\n padding: 20px 40px 0 0;\n}\n\nhtml[dir=\"rtl\"] .aplus-v2 .premium-aplus-module-13 .aplus-card-body {\n padding: 20px 0 0 40px;\n}\n\n.aplus-v2 .premium-aplus-module-13 .aplus-pagination-wrapper {\n position: absolute;\n top: 92%;\n width: 100%;\n}\n\n\u003c\/style\u003e\n \u003cstyle type=\"text\/css\"\u003e\n\n\/**\n * Premium-module 6: Comparison table - Three column\n *\/\n\n.aplus-v2 .premium-aplus-module-6 .aplus-heading {\n padding-bottom: 20px;\n}\n\n.aplus-v2 .premium-aplus-module-6 .comparison-heading-row {\n border-bottom: 2px solid #000;\n}\n\n.aplus-v2 .premium-aplus-module-6 .aplus-link {\n text-decoration: none;\n display: block;\n}\n\n.aplus-v2 .premium-aplus-module-6 .aplus-title {\n padding: 10px 0;\n}\n\n.aplus-v2 .premium-aplus-module-6 .comparison-column {\n padding: 20px 0 0 20px;\n}\n\n\u003c\/style\u003e\n \u003cscript type=\"text\/javascript\"\u003e(function(f) {var _np=(window.P._namespace(\"PremiumAplusModule\"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {\nP.now('premium-module-12-nav-carousel').execute('init-premium-module-12-nav-carousel', function(init) {\n if (init) {\n return;\n }\n P.register('premium-module-12-nav-carousel', function(){\n return function() {\n P.when('A', 'jQuery', 'a-carousel-framework', 'ready').execute('premium-12-nav-carousel', function (A, $, framework) {\n function initiateCarousel(module) {\n var MODULE_ID = $(module).data('module-id');\n \/**\n * Carousel button element classname\n * @const\n *\/\n var GOTO_BTN_CLASS_NAME = \"aplus-goto-btn-\" + MODULE_ID;\n \/**\n * Carousel button element active classname\n * @const\n *\/\n var GOTO_BTN_ACTIVE_CLASS_NAME = \"aplus-active\";\n \/**\n * AUI name for aui carousel\n * @const\n *\/\n var CAROUSEL_NAME = \"premium-aplus-12-carousel-\" + MODULE_ID;\n \/**\n * Module class name\n * @const\n *\/\n var MODULE_CLASS_NAME = \".aplus-v2 .premium-aplus-module-12\";\n \/**\n * Carousel text container class name\n * @const\n *\/\n var TEXT_CONTAINER_CLASS_NAME = MODULE_CLASS_NAME + \" .aplus-carousel-text-container-\" + MODULE_ID;\n \/**\n * Carousel text hidden class name\n * @const\n *\/\n var TEXT_CONTAINER_HIDDEN = \"aplus-hidden\";\n \/**\n * Carousel horizontal scroll container class name\n * @const\n *\/\n var HORIZONTAL_SCROLL_CONTAINER_CLASS_NAME = MODULE_CLASS_NAME + \" .aplus-horizontal-scroll-container-\" + MODULE_ID;\n\n function showCarouselText(oldIndex, newIndex) {\n var oldClass = TEXT_CONTAINER_CLASS_NAME + \"-\" + oldIndex;\n var newClass= TEXT_CONTAINER_CLASS_NAME + \"-\" + newIndex;\n $(oldClass).addClass(TEXT_CONTAINER_HIDDEN);\n $(newClass).removeClass(TEXT_CONTAINER_HIDDEN);\n }\n\n function scrollToCarouselButton(scrollLeft) {\n if ($(HORIZONTAL_SCROLL_CONTAINER_CLASS_NAME).length) {\n $(HORIZONTAL_SCROLL_CONTAINER_CLASS_NAME).animate({scrollLeft}, 200);\n }\n }\n\n \/**\n * Creates a CarouselButton class for provided carousel instance\n * @param {object} carousel - AUI Carousel instance\n * @returns {Class} - CarouselButton Class\n *\/\n function CarouselButtonTemplate(carousel) {\n \/**\n * Button for controlling the active slide\n * @constructor\n * @param {number} index - slide index\n * @param {DOMElement} [elem] - optional DOM element to use as this objects DOM representation\n *\/\n function CarouselButton(index, elem) {\n var self = this;\n this.index = index;\n this.carousel = carousel;\n\n \/* create the button element *\/\n this.elem = this.getElem(elem);\n this.$elem = $(this.elem); \/* store jquery version *\/\n this.elem.addEventListener('click', self.handleClick.bind(self));\n this.elem.setAttribute('role', 'tab');\n\n \/* add this object to the object manager *\/\n CarouselButton.objects.byId[index] = this;\n CarouselButton.objects.all.push(this);\n }\n\n \/**\n * Describe behavior for click events on this.elem\n * @memberOf CarouselButton\n *\/\n CarouselButton.prototype.handleClick = function(e) {\n e.preventDefault();\n this.carousel.gotoPage(this.index);\n };\n\n \/**\n * Enter active state\n * @memberOf CarouselButton\n *\/\n CarouselButton.prototype.activate = function() {\n this.$elem.addClass(GOTO_BTN_ACTIVE_CLASS_NAME).attr('aria-selected', 'true');\n };\n\n \/**\n * Enter inactive state\n * @memberOf CarouselButton\n *\/\n CarouselButton.prototype.deactivate = function() {\n this.$elem.removeClass(GOTO_BTN_ACTIVE_CLASS_NAME).attr('aria-selected', 'false');\n };\n\n \/**\n * Returns an existing or creates a new bound element for this object\n * @memberOf CarouselButton\n * @param {DOMElement} [elem] - optionally provide an existing element in the DOM to use\n * @returns {DOMElement} - this objects DOM representation\n *\/\n CarouselButton.prototype.getElem = function(elem) {\n if (this.elem) return this.elem;\n if (elem) return elem;\n\n var createdElem = document.createElement('span');\n createdElem.className = GOTO_BTN_CLASS_NAME;\n\n return createdElem;\n };\n\n \/** @const Object manager *\/\n CarouselButton.objects = {\n byId: {},\n all: [],\n };\n\n return CarouselButton;\n }\n\n framework.onInit(CAROUSEL_NAME, function(carousel) {\n \/** @const {Class} *\/\n var CarouselButton = CarouselButtonTemplate(carousel);\n\n \/* create carousel controls *\/\n var $carouselBtns = $(safeClassSelector(GOTO_BTN_CLASS_NAME));\n var btns = $carouselBtns.map(function(i, btnElem) {\n return new CarouselButton(i + 1, btnElem);\n });\n\n \/* activate first one *\/\n CarouselButton.objects.byId[1].activate();\n\n \/* Listen to slide changes *\/\n A.on(\"a:carousel:\" + CAROUSEL_NAME + \":change:pageNumber\", function (data) {\n var newCarouselButton = CarouselButton.objects.byId[data.newValue];\n var marginLeft = parseInt(getComputedStyle(newCarouselButton.elem).getPropertyValue('margin-left'));\n var positionLeft = newCarouselButton.elem.offsetLeft - marginLeft;\n\n newCarouselButton.activate();\n CarouselButton.objects.byId[data.oldValue].deactivate();\n scrollToCarouselButton(positionLeft);\n showCarouselText(data.oldValue, data.newValue);\n });\n });\n\n \/**\n * @returns {string} - css classname prefixed with module selector\n *\/\n function safeClassSelector(className) {\n return '.' + MODULE_CLASS_NAME + ' .' + className;\n }\n }\n\n $('.aplus-v2 .premium-aplus-module-12 .aplus-carousel-container').each(function (index, module) {\n initiateCarousel(module);\n });\n framework.createAll();\n framework.initializeAll();\n });\n }\n })\n});\n}));\u003c\/script\u003e\n \u003cdiv class=\"aplus-content-wrapper\"\u003e\n \u003cdiv class=\"celwidget aplus-module premium-module-2-fullbackground-image aplus-premium\" cel_widget_id=\"aplus-premium-module-2-fullbackground-image\"\u003e\n \u003cdiv class=\"a-section a-spacing-none premium-aplus premium-aplus-module-2\"\u003e\n \u003ch1 class=\"a-text-center aplus-container-3 aplus-h1 a-text-bold\"\u003eSvbony SV260 multi-bandpass filter in the fields, reaching the starfield\u003c\/h1\u003e\n \u003cdiv class=\"a-section a-spacing-none premium-background-wrapper\"\u003e\n \u003cdiv class=\"a-section a-spacing-none background-image\"\u003e\n \u003cimg alt=\"telescope filters\" class=\"a-lazy-loaded\" data-src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/8bc8ddaa-f5bc-45af-9d40-21b99e00a328.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/8bc8ddaa-f5bc-45af-9d40-21b99e00a328.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\"\u003e\n \u003cnoscript\u003e\n \u003cimg alt=\"telescope filters\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/8bc8ddaa-f5bc-45af-9d40-21b99e00a328.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\"\u003e\n \u003c\/noscript\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"a-section a-text-center\"\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"celwidget aplus-module premium-module-2-fullbackground-image aplus-premium\" cel_widget_id=\"aplus-premium-module-2-fullbackground-image\"\u003e\n \u003cdiv class=\"a-section a-spacing-none premium-aplus premium-aplus-module-2\"\u003e\n \u003cdiv class=\"a-section a-spacing-none premium-background-wrapper\"\u003e\n \u003cdiv class=\"a-section a-spacing-none background-image\"\u003e\n \u003cimg alt=\"the new high quality lens for the new s - series\" class=\"a-lazy-loaded\" data-src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/a028a5a9-fcf9-4c88-9db0-17d8ac6d4729.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/a028a5a9-fcf9-4c88-9db0-17d8ac6d4729.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\"\u003e\n \u003cnoscript\u003e\n \u003cimg alt=\"the new high quality lens for the new s - series\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/a028a5a9-fcf9-4c88-9db0-17d8ac6d4729.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\"\u003e\n \u003c\/noscript\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"a-section a-text-center\"\u003e\n \u003cp class=\"aplus-description aplus-container-3 aplus-p1\"\u003eTo capture the vast starry skies of the suburbs, you need this \"Stellar Field Filter.\" It efficiently allows the light from nebulae to pass through while blocking artificial light pollution, helping you capture the detailed features of celestial objects.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"celwidget aplus-module premium-module-12-nav-carousel aplus-premium\" cel_widget_id=\"aplus-premium-module-12-nav-carousel\"\u003e\n \u003cdiv class=\"a-section a-spacing-none premium-aplus premium-aplus-module-12 premium-aplus-module-12--top-nav\"\u003e\n \u003cdiv data-module-id=\"2\" class=\"a-section a-spacing-none aplus-carousel-container\"\u003e\n \u003cdiv id=\"premium-aplus-12-carousel-2-id\" data-a-carousel-options='{\"peek_percentage\":0,\"minimum_gutter_width\":0,\"show_partial_next\":false,\"name\":\"premium-aplus-12-carousel-2\"}' aria-label=\"Featured content carousel\" aria-roledescription=\"carousel\" data-a-display-strategy=\"single\" data-a-transition-strategy=\"slideCircular\" role=\"region\" class=\"a-begin a-carousel-container a-carousel-static a-carousel-display-single a-carousel-transition-slideCircular aplus-image-carousel-container\"\u003e\n \u003cinput autocomplete=\"on\" type=\"hidden\" class=\"a-carousel-firstvisibleitem\"\u003e\n \u003cdiv class=\"a-row a-carousel-controls a-carousel-row a-carousel-has-buttons a-carousel-overlay-buttons a-carousel-rounded-buttons\"\u003e\n \u003cdiv class=\"a-carousel-row-inner\"\u003e\n \u003cdiv class=\"a-carousel-col a-carousel-left\"\u003e\n \u003ca class=\"a-carousel-goto-prevpage\" role=\"button\" href=\"#\"\u003e\u003ci class=\"a-icon a-icon-previous-rounded\"\u003e\u003cspan class=\"a-icon-alt\"\u003ePrevious page\u003c\/span\u003e\u003c\/i\u003e\u003c\/a\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"a-carousel-col a-carousel-center\"\u003e\n \u003cdiv class=\"a-carousel-viewport\" aria-roledescription=\"slide\"\u003e\n \u003col class=\"a-carousel\" role=\"list\"\u003e\n \u003cli aria-roledescription=\"slide\" class=\"a-carousel-card aplus-carousel-card\" aria-setsize=\"5\"\u003e\n \u003cdiv class=\"a-section a-spacing-none aplus-card-image\"\u003e\n \u003cimg alt=\"multi - broadband pass filter the same as the previous one.\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/85d078b9-6244-4a42-aa89-191128e05123.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\"\u003e\n \u003c\/div\u003e\n \u003c\/li\u003e\n \u003cli aria-roledescription=\"slide\" class=\"a-carousel-card aplus-carousel-card\" aria-setsize=\"5\"\u003e\n \u003cdiv class=\"a-section a-spacing-none aplus-card-image\"\u003e\n \u003cimg alt=\"a composite image of the milky way and the milky way galaxy.\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/4936b236-254d-44e9-a659-7bf02f176770.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\"\u003e\n \u003c\/div\u003e\n \u003c\/li\u003e\n \u003cli aria-roledescription=\"slide\" class=\"a-carousel-card aplus-carousel-card\" aria-setsize=\"5\"\u003e\n \u003cdiv class=\"a-section a-spacing-none aplus-card-image\"\u003e\n \u003cimg alt=\"the camera mount is designed to be mounted on the stand.\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/ae547fe8-50c4-481b-924c-fbc9226be218.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\"\u003e\n \u003c\/div\u003e\n \u003c\/li\u003e\n \u003cli aria-roledescription=\"slide\" class=\"a-carousel-card aplus-carousel-card\" aria-setsize=\"5\"\u003e\n \u003cdiv class=\"a-section a-spacing-none aplus-card-image\"\u003e\n \u003cimg alt=\"this image may contain cosmetics and eyewear\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/7f9defc5-78e5-41a4-acca-c4ca89db456c.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\"\u003e\n \u003c\/div\u003e\n \u003c\/li\u003e\n \u003cli aria-roledescription=\"slide\" class=\"a-carousel-card aplus-carousel-card\" aria-setsize=\"5\"\u003e\n \u003cdiv class=\"a-section a-spacing-none aplus-card-image\"\u003e\n \u003cimg alt=\"aplus content image\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/c284528f-e345-4ec6-8cb7-d491d5bc36e2.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\"\u003e\n \u003c\/div\u003e\n \u003c\/li\u003e\n \u003c\/ol\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"a-carousel-col a-carousel-right\"\u003e\n \u003ca class=\"a-carousel-goto-nextpage\" role=\"button\" href=\"#\"\u003e\u003ci class=\"a-icon a-icon-next-rounded\"\u003e\u003cspan class=\"a-icon-alt\"\u003eNext page\u003c\/span\u003e\u003c\/i\u003e\u003c\/a\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cspan class=\"a-end aok-hidden\"\u003e\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv id=\"aplus-carousel-actions-2\" aria-label=\"tablist section\" class=\"a-section aplus-carousel-actions\" role=\"tablist\"\u003e\n \u003cbutton class=\"aplus-goto-btn aplus-goto-btn-2 aplus-active\" role=\"tab\" tabindex=\"0\" aria-selected=\"true\"\u003e\u003cspan class=\"aplus-carousel-index\"\u003e1\u003c\/span\u003e \u003cspan class=\"aplus-accent2 aplus-carousel-label\"\u003eSpectrum\u003c\/span\u003e\u003c\/button\u003e\n \u003cbutton class=\"aplus-goto-btn aplus-goto-btn-2 \" role=\"tab\" tabindex=\"0\" aria-selected=\"false\"\u003e\u003cspan class=\"aplus-carousel-index\"\u003e2\u003c\/span\u003e \u003cspan class=\"aplus-accent2 aplus-carousel-label\"\u003eBortle6\u003c\/span\u003e\u003c\/button\u003e\n \u003cbutton class=\"aplus-goto-btn aplus-goto-btn-2 \" role=\"tab\" tabindex=\"0\" aria-selected=\"false\"\u003e\u003cspan class=\"aplus-carousel-index\"\u003e3\u003c\/span\u003e \u003cspan class=\"aplus-accent2 aplus-carousel-label\"\u003eUse with SV555 telescope\u003c\/span\u003e\u003c\/button\u003e\n \u003cbutton class=\"aplus-goto-btn aplus-goto-btn-2 \" role=\"tab\" tabindex=\"0\" aria-selected=\"false\"\u003e\u003cspan class=\"aplus-carousel-index\"\u003e4\u003c\/span\u003e \u003cspan class=\"aplus-accent2 aplus-carousel-label\"\u003eProduct Size\u003c\/span\u003e\u003c\/button\u003e\n \u003cbutton class=\"aplus-goto-btn aplus-goto-btn-2 \" role=\"tab\" tabindex=\"0\" aria-selected=\"false\"\u003e\u003cspan class=\"aplus-carousel-index\"\u003e5\u003c\/span\u003e \u003cspan class=\"aplus-accent2 aplus-carousel-label\"\u003eM33 real shot pictures\u003c\/span\u003e\u003c\/button\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cscript type=\"text\/javascript\"\u003e(function(f) {var _np=(window.P._namespace(\"PremiumAplusModule\"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {\n P.when('premium-module-12-nav-carousel').execute('invoke-premium-12-nav-carousel-desktop-top', function(init){\n init();\n });\n}));\u003c\/script\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"celwidget aplus-module premium-module-13-carousel aplus-premium\" cel_widget_id=\"aplus-premium-module-13-carousel\"\u003e\n \u003cdiv class=\"a-section a-spacing-none premium-aplus premium-aplus-module-13\"\u003e\n \u003ch1 class=\"aplus-container-3 aplus-h1 a-text-bold\"\u003eActual photos taken with SV260\u003c\/h1\u003e\n \u003cdiv class=\"a-section a-spacing-none aplus-carousel-container\"\u003e\n \u003cdiv id=\"premium-aplus-13-carousel-3-id\" data-a-carousel-options='{\"peek_percentage\":0,\"minimum_gutter_width\":0,\"show_partial_next\":false,\"name\":\"premium-aplus-13-carousel-3\"}' aria-label=\"Featured content carousel\" aria-roledescription=\"carousel\" data-a-display-strategy=\"single\" data-a-transition-strategy=\"slideCircular\" role=\"region\" class=\"a-begin a-carousel-container a-carousel-static a-carousel-display-single a-carousel-transition-slideCircular\"\u003e\n \u003cinput autocomplete=\"on\" type=\"hidden\" class=\"a-carousel-firstvisibleitem\"\u003e\n \u003cdiv class=\"a-row a-carousel-controls a-carousel-row a-carousel-has-buttons a-carousel-overlay-buttons a-carousel-rounded-buttons\"\u003e\n \u003cdiv class=\"a-carousel-row-inner\"\u003e\n \u003cdiv class=\"a-carousel-col a-carousel-left\"\u003e\n \u003ca class=\"a-carousel-goto-prevpage\" role=\"button\" href=\"#\"\u003e\u003ci class=\"a-icon a-icon-previous-rounded\"\u003e\u003cspan class=\"a-icon-alt\"\u003ePrevious page\u003c\/span\u003e\u003c\/i\u003e\u003c\/a\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"a-carousel-col a-carousel-center\"\u003e\n \u003cdiv class=\"a-carousel-viewport\" aria-roledescription=\"slide\"\u003e\n \u003col class=\"a-carousel\" role=\"list\"\u003e\n \u003cli aria-roledescription=\"slide\" class=\"a-carousel-card aplus-carousel-element\" aria-setsize=\"6\"\u003e\n \u003cdiv id=\"premium-aplus-13-carousel-3-slide-0\"\u003e\n \u003cdiv class=\"a-section a-spacing-none aplus-card-image\"\u003e\n \u003cimg alt=\"a comparison of the two images of the sky and the stars.\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/5da59a96-f895-4ec8-ba2c-307f8bcb95dd.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\"\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/li\u003e\n \u003cli aria-roledescription=\"slide\" class=\"a-carousel-card aplus-carousel-element\" aria-setsize=\"6\"\u003e\n \u003cdiv id=\"premium-aplus-13-carousel-3-slide-1\"\u003e\n \u003cdiv class=\"a-section a-spacing-none aplus-card-image\"\u003e\n \u003cimg alt=\"this image shows a comparison of the two images of the constellation [ unused0 ] and the [ unused0 ].\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/7a533d77-25ba-4ee9-a660-8130433252ac.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\"\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/li\u003e\n \u003cli aria-roledescription=\"slide\" class=\"a-carousel-card aplus-carousel-element\" aria-setsize=\"6\"\u003e\n \u003cdiv id=\"premium-aplus-13-carousel-3-slide-2\"\u003e\n \u003cdiv class=\"a-section a-spacing-none aplus-card-image\"\u003e\n \u003cimg alt=\"telescope filters\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/6ca26d9d-fb45-45ab-a27f-876fa8f44e9d.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\"\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/li\u003e\n \u003cli aria-roledescription=\"slide\" class=\"a-carousel-card aplus-carousel-element\" aria-setsize=\"6\"\u003e\n \u003cdiv id=\"premium-aplus-13-carousel-3-slide-3\"\u003e\n \u003cdiv class=\"a-section a-spacing-none aplus-card-image\"\u003e\n \u003cimg alt=\"aplus content image\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/408e6ee7-d340-4f8f-ac09-2811ecdacbb0.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\"\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/li\u003e\n \u003cli aria-roledescription=\"slide\" class=\"a-carousel-card aplus-carousel-element\" aria-setsize=\"6\"\u003e\n \u003cdiv id=\"premium-aplus-13-carousel-3-slide-4\"\u003e\n \u003cdiv class=\"a-section a-spacing-none aplus-card-image\"\u003e\n \u003cimg alt=\"aplus content image\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/1179994b-84f2-459e-b54f-62cf3edbd0c7.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\"\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/li\u003e\n \u003cli aria-roledescription=\"slide\" class=\"a-carousel-card aplus-carousel-element\" aria-setsize=\"6\"\u003e\n \u003cdiv id=\"premium-aplus-13-carousel-3-slide-5\"\u003e\n \u003cdiv class=\"a-section a-spacing-none aplus-card-image\"\u003e\n \u003cimg alt=\"aplus content image\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/b9a7eca0-a60f-40a7-9f76-c81199b136d4.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\"\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/li\u003e\n \u003c\/ol\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"a-carousel-col a-carousel-right\"\u003e\n \u003ca class=\"a-carousel-goto-nextpage\" role=\"button\" href=\"#\"\u003e\u003ci class=\"a-icon a-icon-next-rounded\"\u003e\u003cspan class=\"a-icon-alt\"\u003eNext page\u003c\/span\u003e\u003c\/i\u003e\u003c\/a\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cspan class=\"a-end aok-hidden\"\u003e\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"a-section a-spacing-none aplus-pagination-wrapper\"\u003e\n \u003cstyle type=\"text\/css\"\u003e\n\n.aplus-mantle.aplus-module .aplus-pagination-dots {\n margin: 0;\n}\n\n.aplus-mantle.aplus-module .aplus-pagination-dot {\n display: inline-block;\n list-style: none;\n}\n\n.aplus-mantle.aplus-module .aplus-carousel-nav {\n text-align:center;\n}\n\n.aplus-mantle.aplus-module .carousel-slider-circle {\n display: inline-block;\n cursor: pointer;\n height: 15px;\n width: 15px;\n border: 1px solid #000;\n border-radius: 20px;\n background-color: #fff;\n margin-left: 5px;\n}\n\n.aplus-mantle.aplus-module .carousel-slider-circle.aplus-carousel-active {\n background-color: #DE7921;\n}\n\n.aplus-mantle.aplus-module .aplus-pagination-dot--display-none {\n display: none;\n}\n\n\u003c\/style\u003e\n \u003cscript\u003e\n\nP.now(\"premium-aplus-13-carousel-3\").execute(\"init-pagination-carousel\", function(init) {\n if (init) {\n return;\n }\n P.register(\"premium-aplus-13-carousel-3\", function() {\n return function() {\n P.when(\"A\", \"jQuery\", \"a-carousel-framework\", \"ready\").execute(\"paginate-carousel\", function (A, $, framework) {\n const ENTER_KEY_CODE = 13;\n const ESCAPE_KEY_CODE = 27;\n const LEFT_ARROW_KEY = 37;\n const RIGHT_ARROW_KEY = 39;\n const HOME_KEY = 36;\n const END_KEY = 35;\n\n var moduleId = \"3\";\n var carouselName = \"premium-aplus-13-carousel-3\";\n var paginationAction = \"aplus-pagination-dot-action-\" + moduleId + \"-\" + carouselName;\n var paginationGroup = \"#aplus-pagination-group-\" + moduleId + \"-\" + carouselName;\n\n \/* If the carousel goes to a new page *\/\n A.on(\"a:carousel:\"+carouselName+\":change:pageNumber\", function (data) {\n A.$(paginationGroup+\" .carousel-slider-circle\").removeClass(\"aplus-carousel-active\").attr('aria-selected', 'false').attr('tabindex', -1)\n .eq(data.newValue - 1).addClass(\"aplus-carousel-active\").attr('aria-selected', 'true').attr('tabindex', 0);\n });\n\n function syncPaginationDotsWithCarouselPages(numPages) {\n const parentElement = document.querySelector(paginationGroup);\n if (parentElement \u0026\u0026 parentElement.children) {\n const children = parentElement.children;\n for (let i = 0; i \u003c children.length; i++) {\n if (i \u003e= numPages) {\n \/\/ If number of dots \u003e num of pages, we should hide other dots\n children[i].classList.add('aplus-pagination-dot--display-none');\n } else if (children[i].classList.contains('aplus-pagination-dot--display-none')) {\n \/\/ Reset display of dots if it was hidden before\n children[i].classList.remove('aplus-pagination-dot--display-none');\n }\n }\n }\n }\n\n framework.onInit(carouselName, function (carousel) {\n try {\n var totalPages = carousel.getAttr('totalPages');\n syncPaginationDotsWithCarouselPages(totalPages);\n \/* Resize event handler to re-calculate the pagination dots count based on orientation *\/\n window.addEventListener('resize', function() {\n carousel.resize();\n totalPages = carousel.getAttr('totalPages');\n syncPaginationDotsWithCarouselPages(totalPages);\n });\n\n A.declarative(paginationAction, 'click keydown', function(event){\n var isClick = event.type === 'click';\n var isKeydown = event.type === 'keydown';\n var isEnter = isKeydown \u0026\u0026 event.$event.keyCode === ENTER_KEY_CODE;\n var isEsc = isKeydown \u0026\u0026 event.$event.keyCode === ESCAPE_KEY_CODE;\n var isLeftArrow = isKeydown \u0026\u0026 event.$event.keyCode === LEFT_ARROW_KEY;\n var isRightArrow = isKeydown \u0026\u0026 event.$event.keyCode === RIGHT_ARROW_KEY;\n var isHome = isKeydown \u0026\u0026 event.$event.keyCode === HOME_KEY;\n var isEnd = isKeydown \u0026\u0026 event.$event.keyCode === END_KEY;\n\n if (isClick || isEnter) {\n var data = event.data;\n carousel.gotoPage(data.page);\n } else if (isEsc) {\n event.$target.blur();\n } else if (isLeftArrow || isRightArrow || isHome || isEnd) {\n event.$event.preventDefault();\n const dots = A.$(paginationGroup + \" .carousel-slider-circle\");\n const currentIndex = dots.index(event.$target);\n let nextIndex;\n\n if (isLeftArrow) {\n nextIndex = currentIndex \u003e 0 ? currentIndex - 1 : dots.length - 1;\n } else if (isRightArrow) {\n nextIndex = currentIndex \u003c dots.length - 1 ? currentIndex + 1 : 0;\n } else if (isHome) {\n nextIndex = 0;\n } else if (isEnd) {\n nextIndex = dots.length - 1;\n }\n\n dots.eq(nextIndex).focus();\n carousel.gotoPage(nextIndex + 1);\n }\n });\n } catch (e) {\n P.log('Failed to init ' + carouselName + '. Error: ' + e.message, 'FATAL', 'AplusModuleResources');\n }\n });\n });\n }\n });\n});\n\u003c\/script\u003e\n \u003cdiv class=\"aplus-mantle aplus-module\"\u003e\n \u003cdiv class=\"aplus-carousel-nav\"\u003e\n \u003cul id=\"aplus-pagination-group-3-premium-aplus-13-carousel-3\" class=\"aplus-pagination-dots\" aria-label=\"tablist-section\" role=\"tablist\"\u003e\n \u003cli class=\"aplus-pagination-dot\"\u003e\u003cspan class=\"a-declarative carousel-slider-circle aplus-display-inline-block aplus-carousel-active\" aria-selected=\"true\" data-action=\"aplus-pagination-dot-action-3-premium-aplus-13-carousel-3\" data-aplus-pagination-dot-action-3-premium-aplus-13-carousel-3='{\"page\": 1}' aria-label=\"slide-1\" aria-controls=\"premium-aplus-13-carousel-3-slide-0\" tabindex=\"0\" role=\"tab\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n \u003cli class=\"aplus-pagination-dot\"\u003e\u003cspan class=\"a-declarative carousel-slider-circle aplus-display-inline-block \" aria-selected=\"false\" data-action=\"aplus-pagination-dot-action-3-premium-aplus-13-carousel-3\" data-aplus-pagination-dot-action-3-premium-aplus-13-carousel-3='{\"page\": 2}' aria-label=\"slide-2\" aria-controls=\"premium-aplus-13-carousel-3-slide-1\" tabindex=\"-1\" role=\"tab\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n \u003cli class=\"aplus-pagination-dot\"\u003e\u003cspan class=\"a-declarative carousel-slider-circle aplus-display-inline-block \" aria-selected=\"false\" data-action=\"aplus-pagination-dot-action-3-premium-aplus-13-carousel-3\" data-aplus-pagination-dot-action-3-premium-aplus-13-carousel-3='{\"page\": 3}' aria-label=\"slide-3\" aria-controls=\"premium-aplus-13-carousel-3-slide-2\" tabindex=\"-1\" role=\"tab\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n \u003cli class=\"aplus-pagination-dot\"\u003e\u003cspan class=\"a-declarative carousel-slider-circle aplus-display-inline-block \" aria-selected=\"false\" data-action=\"aplus-pagination-dot-action-3-premium-aplus-13-carousel-3\" data-aplus-pagination-dot-action-3-premium-aplus-13-carousel-3='{\"page\": 4}' aria-label=\"slide-4\" aria-controls=\"premium-aplus-13-carousel-3-slide-3\" tabindex=\"-1\" role=\"tab\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n \u003cli class=\"aplus-pagination-dot\"\u003e\u003cspan class=\"a-declarative carousel-slider-circle aplus-display-inline-block \" aria-selected=\"false\" data-action=\"aplus-pagination-dot-action-3-premium-aplus-13-carousel-3\" data-aplus-pagination-dot-action-3-premium-aplus-13-carousel-3='{\"page\": 5}' aria-label=\"slide-5\" aria-controls=\"premium-aplus-13-carousel-3-slide-4\" tabindex=\"-1\" role=\"tab\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n \u003cli class=\"aplus-pagination-dot\"\u003e\u003cspan class=\"a-declarative carousel-slider-circle aplus-display-inline-block \" aria-selected=\"false\" data-action=\"aplus-pagination-dot-action-3-premium-aplus-13-carousel-3\" data-aplus-pagination-dot-action-3-premium-aplus-13-carousel-3='{\"page\": 6}' aria-label=\"slide-6\" aria-controls=\"premium-aplus-13-carousel-3-slide-5\" tabindex=\"-1\" role=\"tab\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"a-section a-text-center\"\u003e\n \u003cp class=\"aplus-description aplus-container-3 aplus-p1\"\u003eCovering most nebulae, galaxies, and star clusters, this filter enhances contrast while maintaining color balance. It allows you to observe vivid celestial objects, even in bright light-polluted areas.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cscript type=\"text\/javascript\"\u003e(function(f) {var _np=(window.P._namespace(\"PremiumAplusModule\"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {\n P.when(\"premium-aplus-13-carousel-3\").execute('invoke-premium-13-carousel-desktop', function(init){init();});\n}));\u003c\/script\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"celwidget aplus-module premium-module-10-hotspot-text-image aplus-premium\" cel_widget_id=\"aplus-premium-module-10-hotspot-text-image\"\u003e\n \u003cdiv class=\"a-section a-spacing-none premium-aplus premium-aplus-module-10\"\u003e\n \u003cdiv class=\"a-section a-spacing-none a-text-center aplus-text-container\"\u003e\n \u003ch1 class=\"a-text-center aplus-h1\"\u003eCombine with other Svbony products for astronomy photography\u003c\/h1\u003e\n \u003cp class=\"aplus-description aplus-p1\"\u003eNote: Please purchase the adapter ring suitable for your camera model\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"a-section a-spacing-none aplus-container-1\"\u003e\n \u003cdiv class=\"a-section a-spacing-none aplus-image-container\"\u003e\n \u003cimg alt=\"\" class=\"a-lazy-loaded\" data-src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/7d0c689a-5e4f-49b9-b6fa-b6bf09aa706e.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/7d0c689a-5e4f-49b9-b6fa-b6bf09aa706e.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\"\u003e\n \u003cnoscript\u003e\n \u003cimg alt=\"\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/7d0c689a-5e4f-49b9-b6fa-b6bf09aa706e.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\"\u003e\n \u003c\/noscript\u003e\n \u003cdiv class=\"hover-wrapper\" style=\"left: -moz-calc(69.93% - 18px); left: -webkit-calc(69.93% - 18px); left: -o-calc(69.93% - 18px); left: calc(69.93% - 18px); top: -moz-calc(54.27% - 18px); top: -webkit-calc(54.27% - 18px); top: -o-calc(54.27% - 18px); top: calc(54.27% - 18px);\"\u003e\n \u003cspan tabindex=\"0\" class=\"hover-point secondary\" data-inline-content=\"\u0026lt;div\u0026gt;\n \u0026lt;p style='font-weight: bold'\u0026gt;SV550 APO Refractor Telescope\u0026lt;\/p\u0026gt;\n \u0026lt;p\u0026gt;\u0026lt;\/p\u0026gt;\n \u0026lt;\/div\u0026gt;\" data-position=\"triggerHorizontal\"\u003e 1 \u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"hover-wrapper\" style=\"left: -moz-calc(67.97% - 18px); left: -webkit-calc(67.97% - 18px); left: -o-calc(67.97% - 18px); left: calc(67.97% - 18px); top: -moz-calc(28.25% - 18px); top: -webkit-calc(28.25% - 18px); top: -o-calc(28.25% - 18px); top: calc(28.25% - 18px);\"\u003e\n \u003cspan tabindex=\"0\" class=\"hover-point secondary\" data-inline-content=\"\u0026lt;div\u0026gt;\n \u0026lt;p style='font-weight: bold'\u0026gt;SV211 135mm Telescope Handle Bar\u0026lt;\/p\u0026gt;\n \u0026lt;p\u0026gt;\u0026lt;\/p\u0026gt;\n \u0026lt;\/div\u0026gt;\" data-position=\"triggerHorizontal\"\u003e 2 \u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"hover-wrapper\" style=\"left: -moz-calc(15.48% - 18px); left: -webkit-calc(15.48% - 18px); left: -o-calc(15.48% - 18px); left: calc(15.48% - 18px); top: -moz-calc(58.94% - 18px); top: -webkit-calc(58.94% - 18px); top: -o-calc(58.94% - 18px); top: calc(58.94% - 18px);\"\u003e\n \u003cspan tabindex=\"0\" class=\"hover-point secondary\" data-inline-content=\"\u0026lt;div\u0026gt;\n \u0026lt;p style='font-weight: bold'\u0026gt;Svbony SV405CC OSC Camera\u0026lt;\/p\u0026gt;\n \u0026lt;p\u0026gt;\u0026lt;\/p\u0026gt;\n \u0026lt;\/div\u0026gt;\" data-position=\"triggerHorizontal\"\u003e 3 \u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"hover-wrapper\" style=\"left: -moz-calc(28.56% - 18px); left: -webkit-calc(28.56% - 18px); left: -o-calc(28.56% - 18px); left: calc(28.56% - 18px); top: -moz-calc(55.49% - 18px); top: -webkit-calc(55.49% - 18px); top: -o-calc(55.49% - 18px); top: calc(55.49% - 18px);\"\u003e\n \u003cspan tabindex=\"0\" class=\"hover-point secondary\" data-inline-content=\"\u0026lt;div\u0026gt;\n \u0026lt;p style='font-weight: bold'\u0026gt;Svbony SV226 Filter Drawer\u0026lt;\/p\u0026gt;\n \u0026lt;p\u0026gt;\u0026lt;\/p\u0026gt;\n \u0026lt;\/div\u0026gt;\" data-position=\"triggerHorizontal\"\u003e 4 \u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"hover-wrapper\" style=\"left: -moz-calc(40.57% - 18px); left: -webkit-calc(40.57% - 18px); left: -o-calc(40.57% - 18px); left: calc(40.57% - 18px); top: -moz-calc(56.71% - 18px); top: -webkit-calc(56.71% - 18px); top: -o-calc(56.71% - 18px); top: calc(56.71% - 18px);\"\u003e\n \u003cspan tabindex=\"0\" class=\"hover-point secondary\" data-inline-content=\"\u0026lt;div\u0026gt;\n \u0026lt;p style='font-weight: bold'\u0026gt;Svbony SV209 Field Flattener\u0026lt;\/p\u0026gt;\n \u0026lt;p\u0026gt;\u0026lt;\/p\u0026gt;\n \u0026lt;\/div\u0026gt;\" data-position=\"triggerHorizontal\"\u003e 5 \u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"hover-wrapper\" style=\"left: -moz-calc(34.61% - 18px); left: -webkit-calc(34.61% - 18px); left: -o-calc(34.61% - 18px); left: calc(34.61% - 18px); top: -moz-calc(60.77% - 18px); top: -webkit-calc(60.77% - 18px); top: -o-calc(60.77% - 18px); top: calc(60.77% - 18px);\"\u003e\n \u003cspan tabindex=\"0\" class=\"hover-point secondary\" data-inline-content=\"\u0026lt;div\u0026gt;\n \u0026lt;p style='font-weight: bold'\u0026gt;M42M-M48F Adapter Ring\u0026lt;\/p\u0026gt;\n \u0026lt;p\u0026gt;\u0026lt;\/p\u0026gt;\n \u0026lt;\/div\u0026gt;\" data-position=\"triggerHorizontal\"\u003e 6 \u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cscript type=\"text\/javascript\"\u003e(function(f) {var _np=(window.P._namespace(\"PremiumAplusModule\"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {\n P.when('premium-module-10-hotspot-desktop').execute('invoke-premium-10-hotspot-desktop', function(init) {\n init();\n });\n P.when('').execute('invoke-premium-10-hotspot-carousel', function(init) {init();});\n}));\u003c\/script\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"celwidget aplus-module premium-module-6-three-column-comparison aplus-premium\" cel_widget_id=\"aplus-premium-module-6-three-column-comparison\"\u003e\n \u003cdiv class=\"a-section a-spacing-none premium-aplus premium-aplus-module-6 aplus-container-1\"\u003e\n \u003ch3 class=\"a-text-center aplus-heading aplus-h1 a-text-bold\"\u003eProduct Comparison\u003c\/h3\u003e\n \u003cdiv class=\"a-section a-spacing-none {'comparison-container'}\"\u003e\n \u003ctable class=\"a-normal\"\u003e\n \u003ctbody\u003e\n \u003ctr class=\"comparison-heading-row\"\u003e\n \u003cth class=\"a-align-bottom\"\u003e\u003ca class=\"a-link-normal aplus-link\" href=\"\/dp\/B0BRNCM74M?ref=emc_p_m_6_i\"\u003e \n \u003cdiv class=\"a-section a-spacing-none a-text-center\"\u003e\n \u003cimg alt=\"\" class=\"a-lazy-loaded\" data-src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/68fa59ce-0e34-4593-ae64-d9e807d321e7.__CR0,0,300,225_PT0_SX300_V1___.jpg\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/68fa59ce-0e34-4593-ae64-d9e807d321e7.__CR0,0,300,225_PT0_SX300_V1___.jpg\"\u003e\n \u003cnoscript\u003e\n \u003cimg alt=\"\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/68fa59ce-0e34-4593-ae64-d9e807d321e7.__CR0,0,300,225_PT0_SX300_V1___.jpg\"\u003e\n \u003c\/noscript\u003e\n \u003c\/div\u003e \n \u003cdiv class=\"a-section a-spacing-none a-text-center aplus-title\"\u003e\n \u003cp class=\"a-text-center aplus-title aplus-p2 a-text-bold\"\u003eSvbony SV220\u003c\/p\u003e\n \u003c\/div\u003e \n \u003c\/a\u003e\u003c\/th\u003e\n \u003cth class=\"a-align-bottom\"\u003e\u003ca class=\"a-link-normal aplus-link\" href=\"\/dp\/B0DDL69Y9N?ref=emc_p_m_6_i\"\u003e \n \u003cdiv class=\"a-section a-spacing-none a-text-center\"\u003e\n \u003cimg alt=\"\" class=\"a-lazy-loaded\" data-src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/74df1f3b-e4ae-47fb-ace0-c264f8479ce7.__CR0,0,300,225_PT0_SX300_V1___.jpg\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/74df1f3b-e4ae-47fb-ace0-c264f8479ce7.__CR0,0,300,225_PT0_SX300_V1___.jpg\"\u003e\n \u003cnoscript\u003e\n \u003cimg alt=\"\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/74df1f3b-e4ae-47fb-ace0-c264f8479ce7.__CR0,0,300,225_PT0_SX300_V1___.jpg\"\u003e\n \u003c\/noscript\u003e\n \u003c\/div\u003e \n \u003cdiv class=\"a-section a-spacing-none a-text-center aplus-title\"\u003e\n \u003cp class=\"a-text-center aplus-title aplus-p2 a-text-bold\"\u003eSvbony SV240\u003c\/p\u003e\n \u003c\/div\u003e \n \u003c\/a\u003e\u003c\/th\u003e\n \u003cth class=\"a-align-bottom\"\u003e\u003ca class=\"a-link-normal aplus-link\" href=\"\/dp\/B0DQ7LM85R?ref=emc_p_m_6_i\"\u003e \n \u003cdiv class=\"a-section a-spacing-none a-text-center\"\u003e\n \u003cimg alt=\"\" class=\"a-lazy-loaded\" data-src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/95c8b59f-710f-45d4-87b8-b43ef16d0a42.__CR0,0,300,225_PT0_SX300_V1___.jpg\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/95c8b59f-710f-45d4-87b8-b43ef16d0a42.__CR0,0,300,225_PT0_SX300_V1___.jpg\"\u003e\n \u003cnoscript\u003e\n \u003cimg alt=\"\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/95c8b59f-710f-45d4-87b8-b43ef16d0a42.__CR0,0,300,225_PT0_SX300_V1___.jpg\"\u003e\n \u003c\/noscript\u003e\n \u003c\/div\u003e \n \u003cdiv class=\"a-section a-spacing-none a-text-center aplus-title\"\u003e\n \u003cp class=\"a-text-center aplus-title aplus-p2 a-text-bold\"\u003eSvbony SV260\u003c\/p\u003e\n \u003c\/div\u003e \n \u003c\/a\u003e\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd class=\"comparison-column\"\u003e\n \u003cp class=\"aplus-p3 a-text-bold\"\u003eTransmittance wavelength\u003c\/p\u003e\n \u003cp class=\"aplus-p3\"\u003eOIII (7nm) \u0026amp; HA (7nm);500.7nm@T\u0026gt;90%;656.3nm@T\u0026gt;94%\u003c\/p\u003e\n \u003c\/td\u003e\n \u003ctd class=\"comparison-column\"\u003e\n \u003cp class=\"aplus-p3 a-text-bold\"\u003eTransmittance wavelength\u003c\/p\u003e\n \u003cp class=\"aplus-p3\"\u003eT\u0026gt;85% @500.7nm;T\u0026gt;97% @656.3nm ;Tavg\u0026gt;95% @830-870nmnot exhaustive)\u003c\/p\u003e\n \u003c\/td\u003e\n \u003ctd class=\"comparison-column\"\u003e\n \u003cp class=\"aplus-p3 a-text-bold\"\u003eTransmittance wavelength\u003c\/p\u003e\n \u003cp class=\"aplus-p3\"\u003eT≥88.89%@420nm;T≥91.53%@OIII 500.7nm;T≥97.74%@SII 672nm(not exhaustive)\u003c\/p\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd class=\"comparison-column\"\u003e\n \u003cp class=\"aplus-p3 a-text-bold\"\u003eCut-off depth\u003c\/p\u003e\n \u003cp class=\"aplus-p3\"\u003eOD5\u003c\/p\u003e\n \u003c\/td\u003e\n \u003ctd class=\"comparison-column\"\u003e\n \u003cp class=\"aplus-p3 a-text-bold\"\u003eCut-off depth\u003c\/p\u003e\n \u003cp class=\"aplus-p3\"\u003e\u0026gt;OD5@300-450 nm;\u0026gt;OD4@560-620 nm;\u0026gt;OD2@690-750 nm;\u0026gt;OD3@940-1100 nm;\u003c\/p\u003e\n \u003c\/td\u003e\n \u003ctd class=\"comparison-column\"\u003e\n \u003cp class=\"aplus-p3 a-text-bold\"\u003eCut-off depth\u003c\/p\u003e\n \u003cp class=\"aplus-p3\"\u003e\u0026gt;OD4@350-400nm;\u0026gt;OD3@Hg 578.1nm;\u0026gt;OD2@Na 616.1nm;\u0026gt;OD4@720-1100nm(not exhaustive)\u003c\/p\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd class=\"comparison-column\"\u003e\n \u003cp class=\"aplus-p3 a-text-bold\"\u003eShooting targets\u003c\/p\u003e\n \u003cp class=\"aplus-p3\"\u003eEmission nebula\u003c\/p\u003e\n \u003c\/td\u003e\n \u003ctd class=\"comparison-column\"\u003e\n \u003cp class=\"aplus-p3 a-text-bold\"\u003eShooting targets\u003c\/p\u003e\n \u003cp class=\"aplus-p3\"\u003eEmission + Reflection nebula\u003c\/p\u003e\n \u003c\/td\u003e\n \u003ctd class=\"comparison-column\"\u003e\n \u003cp class=\"aplus-p3 a-text-bold\"\u003eShooting targets\u003c\/p\u003e\n \u003cp class=\"aplus-p3\"\u003eEmission + Reflection nebula + Galaxy\u003c\/p\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd class=\"comparison-column\"\u003e\n \u003cp class=\"aplus-p3 a-text-bold\"\u003eApplicable occasions\u003c\/p\u003e\n \u003cp class=\"aplus-p3\"\u003eCity\u003c\/p\u003e\n \u003c\/td\u003e\n \u003ctd class=\"comparison-column\"\u003e\n \u003cp class=\"aplus-p3 a-text-bold\"\u003eApplicable occasions\u003c\/p\u003e\n \u003cp class=\"aplus-p3\"\u003eCity\u003c\/p\u003e\n \u003c\/td\u003e\n \u003ctd class=\"comparison-column\"\u003e\n \u003cp class=\"aplus-p3 a-text-bold\"\u003eApplicable occasions\u003c\/p\u003e\n \u003cp class=\"aplus-p3\"\u003eSuburbs\u003c\/p\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd class=\"comparison-column\"\u003e\n \u003cp class=\"aplus-p3 a-text-bold\"\u003eApplicable level\u003c\/p\u003e\n \u003cp class=\"aplus-p3\"\u003eBortle8\u003c\/p\u003e\n \u003c\/td\u003e\n \u003ctd class=\"comparison-column\"\u003e\n \u003cp class=\"aplus-p3 a-text-bold\"\u003eApplicable level\u003c\/p\u003e\n \u003cp class=\"aplus-p3\"\u003eBortle8\u003c\/p\u003e\n \u003c\/td\u003e\n \u003ctd class=\"comparison-column\"\u003e\n \u003cp class=\"aplus-p3 a-text-bold\"\u003eApplicable level\u003c\/p\u003e\n \u003cp class=\"aplus-p3\"\u003eBortle6\u003c\/p\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"celwidget aplus-module premium-module-16-tech-specs aplus-premium\" cel_widget_id=\"aplus-premium-module-16-tech-specs\"\u003e\n \u003cdiv class=\"a-section a-spacing-none aplus-index-6 premium-aplus premium-aplus-module-16 aplus-container-3\"\u003e\n \u003ch3 class=\"a-size-extra-large a-spacing-base a-text-center\"\u003eSpecification\u003c\/h3\u003e\n \u003cdiv class=\"a-row\"\u003e\n \u003cdiv class=\"a-column a-span6 aplus-tech-spec-hide-loading\"\u003e\n \u003ctable class=\"a-bordered a-horizontal-stripes aplus-tech-spec-table\"\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd class=\"a-text-bold\"\u003e\u003cspan\u003e Diameter \u003c\/span\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003cspan\u003e 2 inches \u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd class=\"a-text-bold\"\u003e\u003cspan\u003e Mirror ring size \u003c\/span\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003cspan\u003e Φ50.8x7mm \u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd class=\"a-text-bold\"\u003e\u003cspan\u003e Transmittance wavelength \u003c\/span\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003cspan\u003e T≥88.89%@420nm;T≥95.74%@H-β 486nm;T≥95.51%@OIII 496nm;T≥91.53%@OIII 500.7nm;T≥83%@560nm;T≥87.46%@602nm;T≥99.17%@Ha 656.3nm;T≥98.63%@N-II 654nm;T≥99.18%@N-II 658nm;T≥97.74%@SII 672nm; \u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd class=\"a-text-bold\"\u003e\u003cspan\u003e Clear aperture \u003c\/span\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003cspan\u003e 44 mm \u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd class=\"a-text-bold\"\u003e\u003cspan\u003e Substrate thickness \u003c\/span\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003cspan\u003e 1.85mm \u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"a-column a-span6 aplus-tech-spec-hide-loading a-span-last\"\u003e\n \u003ctable class=\"a-bordered a-horizontal-stripes aplus-tech-spec-table\"\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd class=\"a-text-bold\"\u003e\u003cspan\u003e Thread \u003c\/span\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003cspan\u003e M48*0.75 \u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd class=\"a-text-bold\"\u003e\u003cspan\u003e Surface quantity \u003c\/span\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003cspan\u003e 60\/40 \u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd class=\"a-text-bold\"\u003e\u003cspan\u003e Cut-off depth \u003c\/span\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003cspan\u003e \u0026gt;OD4@350-400nm;\u0026gt;OD2@Hg 435.8nm;\u0026gt;OD1@Hg 546.1nm;\u0026gt;OD3@Hg 577nm;\u0026gt;OD3@Hg 578.1nm;\u0026gt;OD2@Hg 589nm;\u0026gt;OD2@Na 589.6nm;\u0026gt;OD2@Na 615.4nm;\u0026gt;OD2@Na 616.1nm;\u0026gt;OD4@720-1100nm; \u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd class=\"a-text-bold\"\u003e\u003cspan\u003e Wight \u003c\/span\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003cspan\u003e 13g \u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd class=\"a-text-bold\"\u003e\u003cspan\u003e Surface parallelism \u003c\/span\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003cspan\u003e λ\/2 \u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cscript type=\"text\/javascript\"\u003e(function(f) {var _np=(window.P._namespace(\"PremiumAplusModule\"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {\n P.when('aplus-module-tech-specs').execute('invoke-premium-tech-spec-resize', function(resizeSpecTables) {\n resizeSpecTables('aplus-index-6', 'aplus-tech-spec-table', 'aplus-tech-spec-hide-loading');\n });\n }));\u003c\/script\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv id=\"feature-bullets\" class=\"a-section a-spacing-medium a-spacing-top-small\"\u003e\n \u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e More than 90% peak transmittance; multi-bandpass filter minimizes light loss; accurately restoring the true colors of celestial bodies; offers fuller colors; enhancing your star observation experience by providing richer hues \u003c\/span\u003e\u003c\/li\u003e\n \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Max OD4 cut-off depth; astrophotography filters effectively block out unnecessary light; and provide stronger light pollution suppression; while capturing multi-band wavelengths; suiting for photographing colorful celestial bodies \u003c\/span\u003e\u003c\/li\u003e\n \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Product specifications; 2\" dimension; 90% peak transmittance; OD4 cut-off depth; M48*0.75 thread; 2 mm substrate thickness; 44 mm clear aperture; 60\/40 surface quality; λ\/2 surface parallelism; and 300-1000 nm wavelength working range \u003c\/span\u003e\u003c\/li\u003e\n \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e 300-1000 nm wavelength working range; multi-bandpass filter effectively combats light pollution; providing a broader coverage area \u003c\/span\u003e\u003c\/li\u003e\n \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Product details; multi-bandpass starfield filter features a metal edge; filter gear; and filter mount; all designed to enhance durability; fit; and overall quality in photography \u003c\/span\u003e\u003c\/li\u003e\n \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Unnecessary light; SV260 filters out the unnecessary light from artificial lightin; including mercury vapor lamps; both high \u0026amp; low-pressure sodium vapor lights; and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. skyglow) \u003c\/span\u003e\u003c\/li\u003e\n \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Wide compatibility; compatible with astrophotography systems; such as SV209 (not included); SV550 (not included); SV226 (not included); SV405CC (not included); making it suitable for galaxy reflection nebula photography \u003c\/span\u003e\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cdiv data-csa-c-content-id=\"voyager-product-details-jumplink\" data-csa-c-slot-id=\"voyager-product-details-jumplink\" data-csa-c-type=\"link\" class=\"a-section aok-hidden\"\u003e\n \u003cspan class=\"caretnext\"\u003e›\u003c\/span\u003e \u003ca id=\"seeMoreDetailsLink\" class=\"a-link-normal\" href=\"#productDetails\"\u003e See more product details \u003c\/a\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"a-section a-spacing-small a-spacing-top-small\"\u003e\n \u003ctable class=\"a-normal a-spacing-micro\" role=\"list\"\u003e\n \u003ctbody\u003e\n \u003ctr class=\"a-spacing-small po-brand\" role=\"listitem\"\u003e\n \u003ctd class=\"a-span3\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base a-text-bold\"\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n \u003ctd class=\"a-span9\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base po-break-word\"\u003eSVBONY\u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr class=\"a-spacing-small po-material\" role=\"listitem\"\u003e\n \u003ctd class=\"a-span3\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base a-text-bold\"\u003eMaterial\u003c\/span\u003e\u003c\/td\u003e\n \u003ctd class=\"a-span9\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base po-break-word\"\u003eGlass\u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr class=\"a-spacing-small po-photo_filter_thread_size\" role=\"listitem\"\u003e\n \u003ctd class=\"a-span3\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base a-text-bold\"\u003ePhoto filter thread size\u003c\/span\u003e\u003c\/td\u003e\n \u003ctd class=\"a-span9\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base po-break-word\"\u003e48 Millimetres\u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr class=\"a-spacing-small po-coating.description\" role=\"listitem\"\u003e\n \u003ctd class=\"a-span3\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base a-text-bold\"\u003eCoating description\u003c\/span\u003e\u003c\/td\u003e\n \u003ctd class=\"a-span9\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base po-break-word\"\u003eMulti Coating\u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr class=\"a-spacing-small po-photo_filter_effect_type\" role=\"listitem\"\u003e\n \u003ctd class=\"a-span3\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base a-text-bold\"\u003ePhoto filter effect type\u003c\/span\u003e\u003c\/td\u003e\n \u003ctd class=\"a-span9\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base po-break-word\"\u003eMulti-band, light pollution reduction\u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr class=\"a-spacing-small po-water_resistance_level\" role=\"listitem\"\u003e\n \u003ctd class=\"a-span3\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base a-text-bold\"\u003eWater resistance level\u003c\/span\u003e\u003c\/td\u003e\n \u003ctd class=\"a-span9\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base po-break-word\"\u003eNot Water Resistant\u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr class=\"a-spacing-small po-photo_filter_factor\" role=\"listitem\"\u003e\n \u003ctd class=\"a-span3\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base a-text-bold\"\u003ePhoto Filter Factor\u003c\/span\u003e\u003c\/td\u003e\n \u003ctd class=\"a-span9\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base po-break-word\"\u003e10000 x\u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr class=\"a-spacing-small po-item_length_width\" role=\"listitem\"\u003e\n \u003ctd class=\"a-span3\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base a-text-bold\"\u003eProduct dimensions\u003c\/span\u003e\u003c\/td\u003e\n \u003ctd class=\"a-span9\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base po-break-word\"\u003e5.1L x 5.1W centimetres\u003c\/span\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr class=\"a-spacing-small po-photo_filter_size\" role=\"listitem\"\u003e\n \u003ctd class=\"a-span3\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base a-text-bold\"\u003ePhoto Filter Size\u003c\/span\u003e\u003c\/td\u003e\n \u003ctd class=\"a-span9\" role=\"presentation\"\u003e\u003cspan class=\"a-size-base po-break-word\"\u003e48 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Title","offer_id":54424714445133,"sku":null,"price":139.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/8289\/6205\/files\/61ehmrnzlUL._AC_SL1500.jpg?v=1785362100","url":"https:\/\/oakastro.com\/products\/svbony-sv260-2-telescope-filter-od4-multi-bandpass-star-filed-filter-for-galaxies-emission-reflection-nebulae-suburban-deep-sky-photography-light-pollution-suppression-over-90-peak-transmittance","provider":"Oak Astro","version":"1.0","type":"link"}