{"product_id":"svbony-telescope-filter-2in-cls-for-deep-sky-photography","title":"SVBONY Telescope Filter 2in CLS for Deep Sky Photography","description":"\u003cp\u003eThe \u003cstrong\u003eSVBONY Telescope Filter 2in CLS\u003c\/strong\u003e Broadband Filter is an essential tool for any astronomy enthusiast looking to enhance their deep sky visual astronomical photography. Designed specifically to reduce city light pollution, this filter allows you to capture stunning images of celestial objects even in urban environments.\u003c\/p\u003e\u003cp\u003eOne of the standout features of this filter is its advanced evaporation with \u003cstrong\u003eion-assisted deposition coating technology\u003c\/strong\u003e. This technology not only ensures durability and resistance to scratching but also provides stability on the central wavelength (CWL). This means that temperature changes will not affect the performance of the filter, allowing for consistent results during your astrophotography sessions.\u003c\/p\u003e\u003cp\u003eThe planetary rotation system incorporated in the filter guarantees precision and homogeneity of coatings. This ensures a high value on the transmission of the pass band, making it ideal for capturing the beauty of deep sky objects. With a remarkable \u003cstrong\u003e90% transmission\u003c\/strong\u003e of main nebula emission lines, including Ha 656nm, OIII 496nm, and SII 672nm, this filter is designed to bring out the best in your astronomical images.\u003c\/p\u003e\u003cp\u003eMoreover, the SVBONY filter effectively minimizes the impact of artificial light pollution, boasting only \u003cstrong\u003e0.1% transmission\u003c\/strong\u003e of off-band light, which includes major emission lines from urban sources such as sodium (Na 589nm) and mercury (Hg 435nm). This capability is crucial for photographers who want to achieve clear and vibrant images of celestial phenomena without the interference of city lights.\u003c\/p\u003e\u003cp\u003eCompatible with color CCD cameras and unmodified DSLR systems, the SVBONY Telescope Filter is versatile and user-friendly. Its urban optical filter design is specifically tailored to suppress harmful urban light, significantly improving the contrast of your shooting targets. Whether you are a seasoned astrophotographer or a beginner, this filter will elevate your imaging experience.\u003c\/p\u003e\u003cp\u003eIn summary, the \u003cstrong\u003eSVBONY Telescope Filter 2in CLS\u003c\/strong\u003e Broadband Filter is a must-have for anyone serious about deep sky photography. Its cutting-edge technology, high transmission rates, and ability to combat light pollution make it an invaluable addition to your astrophotography toolkit. Capture the wonders of the universe with clarity and precision, and take your astronomical photography to new heights.\u003c\/p\u003e","brand":"GearMustHave","offers":[{"title":"Default Title","offer_id":48118021652699,"sku":"B079BWDRFC","price":55.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/517vVGd8fWL._AC_SL1500.jpg?v=1768355272","url":"https:\/\/gearmusthave.com\/products\/svbony-telescope-filter-2in-cls-for-deep-sky-photography","provider":"GearMustHave","version":"1.0","type":"link"}