{"product_id":"svbony-sv155-7-piece-telescope-filter-set-125in","title":"SVBONY SV155 7-Piece Telescope Filter Set - 1.25\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e7-Piece Filter Set\u003c\/li\u003e\n\u003cli\u003eIncludes Moon, CPL, and 5 Color Filters\u003c\/li\u003e\n\u003cli\u003eStandard 1.25-inch Barrel Size\u003c\/li\u003e\n\u003cli\u003eM28.5*0.6 Filter Threads\u003c\/li\u003e\n\u003cli\u003e2mm Thick Optical Glass\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eSVBONY SV155 1.25 inch 7-Piece Telescope Filter Set\u003c\/h2\u003e\n\u003cp\u003eThe SVBONY SV155 7-piece filter set equips your 1.25-inch eyepieces for detailed lunar and planetary observation. This kit includes 7 essential filters—a Moon filter, a Circular Polarizing (CPL) filter, and 5 distinct color filters—all constructed from 2mm thick optical glass. Each filter threads directly into any standard 1.25-inch eyepiece with M28.5*0.6 threads, providing an immediate and noticeable boost in contrast on specific celestial targets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA 7-Piece Set for Lunar and Planetary Contrast\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive kit is designed as a powerful starter pack for visual observers. The 7 filters provide the tools needed to manage the overwhelming brightness of the Moon and to selectively enhance subtle details on the planets, which are often washed out by atmospheric turbulence or the planet's own brightness. Instead of a single, generic filter, you get a specialized selection to tackle specific observational challenges.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCPL \u0026amp; Moon Filters: Cutting Glare on Bright Targets\u003c\/h3\u003e\n\u003cp\u003eObserving the Moon without a filter can be uncomfortably bright, causing your pupil to constrict and hiding faint surface features. The included Moon filter acts like a pair of sunglasses for your telescope, reducing overall brightness to reveal subtle rilles, crater walls, and mare textures. The CPL filter goes a step further by specifically blocking polarized light, which dramatically increases contrast not only on the Moon but also on planetary surfaces and atmospheres.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e5 Planetary Color Filters: Isolating Specific Surface Details\u003c\/h3\u003e\n\u003cp\u003eColor filters work by blocking certain wavelengths of light, which makes features of a complementary color stand out more clearly. This is a classic technique for bringing out faint details on planets that are otherwise invisible. The SV155 set includes five of the most useful planetary filters for visual work.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e#23A Bright Red:\u003c\/strong\u003e Sharpens boundaries of Mars' polar ice caps and enhances surface details.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e#21 Orange:\u003c\/strong\u003e Increases contrast in Jupiter's cloud belts and helps reveal the Great Red Spot. Also useful for sharpening details on Mars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e#12 Yellow:\u003c\/strong\u003e Brings out reddish and orange features on Jupiter and Saturn, and enhances crater details on the Moon.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e#56 Bright Green:\u003c\/strong\u003e Enhances the view of ice fogs on Mars and improves contrast within Saturn's ring system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e#82A Bright Blue:\u003c\/strong\u003e Accentuates atmospheric details, like the cloud belts and zones on Jupiter and Saturn.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUniversal 1.25\" Fit with M28.5*0.6 Threads\u003c\/h3\u003e\n\u003cp\u003eEach of the 7 filters in the SV155 set is housed in a durable aluminum alloy cell and features standard M28.5*0.6 threads. This ensures compatibility with virtually any 1.25-inch (31.7mm) telescope eyepiece, filter wheel, or camera nosepiece on the market. The 2mm thick optical glass is ground and polished to maintain the integrity of your optical train, ensuring you see planetary details without added distortion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main purpose of the SVBONY SV155 7-piece filter set?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe SVBONY SV155 set is designed for visual observers to enhance contrast and detail on the Moon and planets. The \u003cstrong\u003eMoon and CPL filters\u003c\/strong\u003e reduce glare from bright objects, while the \u003cstrong\u003efive color filters\u003c\/strong\u003e selectively block parts of the light spectrum to make specific features, like Jupiter's cloud bands or Mars' polar caps, easier to see.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich filter from the SV155 set is best for viewing Jupiter's Great Red Spot?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e#21 Orange filter\u003c\/strong\u003e is the most effective in the SV155 set for enhancing Jupiter's Great Red Spot. It increases the contrast between the reddish spot and the surrounding lighter cloud zones. The \u003cstrong\u003e#82A Bright Blue filter\u003c\/strong\u003e is also useful for highlighting the boundaries of Jupiter's belts and zones.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the CPL filter in the SV155 set differ from the Moon filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eMoon filter\u003c\/strong\u003e is a neutral density filter; it reduces the brightness of all colors of light equally, acting like sunglasses to make viewing more comfortable. The \u003cstrong\u003eCPL (Circular Polarizing) filter\u003c\/strong\u003e specifically blocks polarized light, which is often reflected glare. This not only reduces brightness but can also significantly increase surface contrast, making it useful for planets as well as the Moon.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the SVBONY SV155 filters fit my telescope's 1.25\" eyepieces?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The SVBONY SV155 filters feature standard \u003cstrong\u003eM28.5*0.6 threads\u003c\/strong\u003e and are designed for a \u003cstrong\u003e1.25-inch (31.7mm)\u003c\/strong\u003e barrel. They will screw directly into the base of almost any 1.25-inch eyepiece, regardless of the telescope brand.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy are there five different colors in the SV155 filter set?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eDifferent colors are used to highlight specific features on different planets. A filter works by passing its own color while blocking others, which increases the contrast of features that have a complementary color. For example:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA \u003cstrong\u003ered filter\u003c\/strong\u003e helps see surface features on Mars.\u003c\/li\u003e\n\u003cli\u003eA \u003cstrong\u003eblue filter\u003c\/strong\u003e helps see atmospheric clouds on Jupiter and Saturn.\u003c\/li\u003e\n\u003cli\u003eAn \u003cstrong\u003eorange filter\u003c\/strong\u003e helps see details within Jupiter's belts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre the SVBONY SV155 filters made of glass or plastic?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe SVBONY SV155 filters are made with \u003cstrong\u003e2mm thick optical glass\u003c\/strong\u003e lenses set in anodized aluminum alloy frames for durability and clear, distortion-free views.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Type\u003c\/td\u003e\n\u003ctd\u003eColor Filter, Moon Filter, CPL Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e1.25\" (31.7mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Threads\u003c\/td\u003e\n\u003ctd\u003eM28.5*0.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass Thickness\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Quality\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/svbony-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eSVBONY 1-Year Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SVBONY","offers":[{"title":"Default Title","offer_id":52861234446621,"sku":"SV-F9135A","price":38.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/SVBONY-SV155-1-25-inch-7-Piece-Filters-Set-for-Moon-Viewing-Telescope-Filter-1_9ad2a52d-c2c9-4f1e-9fdd-354f1685e58f.jpg?v=1788660045","url":"https:\/\/davidastro.com\/fr\/products\/svbony-sv155-7-piece-telescope-filter-set-125in","provider":"David Astro","version":"1.0","type":"link"}