{"product_id":"daystar-filters-combo-quark-prominence-filter","title":"COMBO QUARK PROMINENCE Filter","description":"\u003cp\u003eThe DayStar Combo Quark Prominence Filter transforms your compatible telescope into a powerful solar observing instrument, revealing the Sun's dynamic prominences in stunning hydrogen-alpha light. Designed for SCTs, Maksutov telescopes, and refractors with focal ratios from f\/15 to f\/30, this compact, all-in-one device simplifies solar viewing by integrating the essential filtering components into a single, easy-to-use eyepiece-sized assembly.\u003c\/p\u003e\r\n\u003cp\u003eIdeal for solar enthusiasts seeking detailed views of solar prominences, this filter offers an accessible way to explore the Sun's vibrant outer atmosphere safely and effectively when paired with the appropriate energy rejection filter.\u003c\/p\u003e\r\n\u003ch6\u003eSeamless Integration with Your Telescope\u003c\/h6\u003e\r\n\u003cp\u003eThe Combo Quark fits directly into your telescope's diagonal or focuser via a 1.25\" nosepiece, eliminating the need for additional adapters. Its included 2° off-axis adapter ensures compatibility with SCT and Maksutov telescopes equipped with off-axis energy rejection filters, creating a simplified setup that minimizes weight and complexity.\u003c\/p\u003e\r\n\u003ch6\u003eOptimized Optical Performance\u003c\/h6\u003e\r\n\u003cp\u003eEngineered with precision baffles and anti-reflective coatings tailored for the 656nm wavelength, this filter enhances contrast and clarity, allowing you to witness the Sun's prominences with exceptional detail. The integrated blocking filter and clear aperture ensure optimal light transmission and safety.\u003c\/p\u003e\r\n\u003ch6\u003eFine Tuning for Precise Observation\u003c\/h6\u003e\r\n\u003cp\u003eA convenient tuning knob offers wing shifting adjustments within a narrow range, enabling you to lock in the perfect hydrogen-alpha wavelength for your observing session. Detents at every 0.1Å provide tactile feedback for precise control, enhancing your solar viewing experience.\u003c\/p\u003e\r\n\u003ch6\u003eCompact and Energy Efficient Design\u003c\/h6\u003e\r\n\u003cp\u003eThis lightweight unit operates on USB power, with an included international AC adapter and an optional portable battery pack for extended use. Its reduced power consumption means you can enjoy solar observations throughout the day without hassle.\u003c\/p\u003e\r\n\u003ch6\u003eSafe and Reliable Operation\u003c\/h6\u003e\r\n\u003cp\u003eTo protect your telescope and ensure safe solar viewing, the Combo Quark requires the use of an off-axis energy rejection filter with SCT and Maksutov telescopes. Its thoughtful design includes a brass compression ring to safeguard your eyepiece, and it comes with a five-year warranty for peace of mind.\u003c\/p\u003e\r\n\u003ch6\u003eConvenient Storage and Expandability\u003c\/h6\u003e\r\n\u003cp\u003eThe filter ships in a durable twist-case that keeps it protected and dust-free when not in use. Optional accessories, including 2\" eyepiece holders and camera adapters, expand its versatility for imaging and video applications.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eCompatibility\u003c\/th\u003e\r\n\u003ctd\u003eSCTs, Maksutov, f\/15 to f\/30 refractors\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eNosepiece Size\u003c\/th\u003e\r\n\u003ctd\u003e1.25\" with safety indent slot\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eOff-Axis Adapter\u003c\/th\u003e\r\n\u003ctd\u003e2° off-axis 1.25\" adapter included\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eEyepiece Output\u003c\/th\u003e\r\n\u003ctd\u003eStandard 1.25\" drawtube (optional 2\" accessories available)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003ePower Requirements\u003c\/th\u003e\r\n\u003ctd\u003eUSB 5V 1.5A; includes 90-240V AC adapter with international plugs\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eTuning Range\u003c\/th\u003e\r\n\u003ctd\u003eWing shifting ±0.5Å with 0.1Å detents\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eFilter Aperture\u003c\/th\u003e\r\n\u003ctd\u003e21mm clear aperture, 25mm integrated blocking filter\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eOperation Notes\u003c\/th\u003e\r\n\u003ctd\u003eRequires off-axis energy rejection filter for SCTs\/Maks; no barlow or focusing elements included\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eViewing Capability\u003c\/th\u003e\r\n\u003ctd\u003eFull solar disk viewing on refractors up to ~1800mm focal length\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eWarranty\u003c\/th\u003e\r\n\u003ctd\u003e5 years\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eAdditional Accessories\u003c\/th\u003e\r\n\u003ctd\u003eOptional 8-hour battery pack, T-mount and C-mount adapters available separately\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eStorage\u003c\/th\u003e\r\n\u003ctd\u003eIncludes twist-case for protection\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\n\n\u003ch2\u003eManuals \u0026amp; Documents\u003c\/h2\u003e\u003ch3\u003eManual\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0736\/9575\/6487\/files\/1-04-001-0047-01.pdf?v=1766965037\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan class=\"doc-icon\" aria-hidden=\"true\"\u003e📘\u003c\/span\u003e COMBO QUARK PROMINENCE Filter\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DayStar Filters","offers":[{"title":"Default Title","offer_id":45992303788231,"sku":"1-04-001-0047","price":1295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9575\/6487\/files\/1-04-001-0047-01.jpg?v=1766965043","url":"https:\/\/snowflakeskies.com\/products\/daystar-filters-combo-quark-prominence-filter","provider":"Snowflake Skies","version":"1.0","type":"link"}