{"product_id":"daystar-filters-camera-quark-h-alpha-solar-filter-for-nikon-prominence","title":"DayStar Filters Camera Quark H-alpha Solar Filter for Nikon (Prominence)","description":"\u003cul\u003e \u003cli\u003e656nm H-Alpha Filter with 12mm Blocking\u003c\/li\u003e \u003cli\u003eTuned for Prominence Viewing\u003c\/li\u003e \u003cli\u003eUse Nikon Lenses for Solar Imaging\u003c\/li\u003e \u003cli\u003e±0.5? Wing Shift Tuning\u003c\/li\u003e \u003cli\u003e2-Element Telecentric 4.2x Barlow Lens\u003c\/li\u003e \u003cli\u003eOptical Coatings Tuned to H-Alpha Band\u003c\/li\u003e \u003cli\u003eNo OTA Aperture Limitations\u003c\/li\u003e \u003cli\u003e5 VDC, 1.5A micro-USB Port\u003c\/li\u003e \u003cli\u003e1\/4\"-20 Tripod and Vixen Dovetail Plate\u003c\/li\u003e \u003cli\u003eDoes Not Support All Lens Functions\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cp\u003e Building on the success of the standard versions of their Quark, \u003cb\u003eDaystar Filters\u003c\/b\u003e designed this version of the \u003cb\u003eCamera Quark H-alpha Solar Filter\u003c\/b\u003e to fit Nikon SLR and DLSR bodies and lenses to allow imaging or viewing prominences. To fit your camera system, the each end is equipped with a corresponding bayonet mount for easy attachment, and full disk viewing possible on lenses up to ~450mm focal length. A rear 1.25\" eyepiece adapter is included to allow the use of traditional astronomical eyepieces. This adapter essentially converts your lens into a solar telescope. Daystar recommends the use of red, orange or yellow colored glass lens front filters for apertures over 80mm. \u003c\/p\u003e \u003cp\u003eThe filter is tuned to the 0.8-0.6? bandwidth of the 656nm hydrogen-alpha wavelength with the ability to tune it ±0.5? from the center line for compensate for Doppler shift or to focus on specific regions or features, with indicators every 0.1?. Prominences, a detail of the chromosphere projected against the blackness of space behind the sun, are seen with improved contrast due to the filter's narrower bandpass versus a wider bandpass filter tuned for conventional chromosphere surface viewing. The filter is powered via a micro-USB port, and Daystar includes a power cord and an AC adapter to meet the high-power requirements of 5 VDC 1.5A. To enable its use at home and abroad, a set of international outlet plugs is provided with adapters for the US, UK, EU, and Australia.\u003c\/p\u003e \u003cp\u003eThe Camera Quark comes with a combination lens foot with 1\/4-20 tripod holes to mount it on conventional photo\/video\/field tripods, and a Vixen-style dovetail plate for telescope mounts. While a focal extender spacer ring is included to ensure compatibility with a wide variety of lenses, focus and clearances are not guaranteed with all Nikon lenses. Because there is no electric pass-through on the filter, when installed between the camera body and lens, some lens features such as auto-focus and electronic aperture control will not work.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cdl\u003e \u003cdt\u003eFilter Properties\u003c\/dt\u003e \u003cdd\u003e \u003cul\u003e \u003cli\u003eHydrogen-alpha bandpass\u003c\/li\u003e \u003cli\u003eIntegrated 12mm blocking filter\u003c\/li\u003e \u003cli\u003e21mm clear filter aperture\u003c\/li\u003e \u003cli\u003eTuned to 0.8-0.6? for viewing prominences\u003c\/li\u003e \u003cli\u003eTuning knob allows for ±0.5? wing shift for Doppler-shift compensation\u003c\/li\u003e \u003cli\u003eMarkers at every 0.1? for reference and repeatability\u003c\/li\u003e \u003cli\u003eLED indicators for power, warming, ready, and fault\u003c\/li\u003e \u003c\/ul\u003e \u003c\/dd\u003e \u003c\/dl\u003e \u003cdl\u003e \u003cdt\u003eOptics\u003c\/dt\u003e \u003cdd\u003e \u003cul\u003e \u003cli\u003eIntegrated 4.2x Barlow lens\u003c\/li\u003e \u003cli\u003eLens and optical coatings designed specifically for 656nm H-alpha wavelength\u003c\/li\u003e \u003cli\u003eTwo-element telecentric lens design keeps light waves parallel to flatten the field of view and reduce parallax as magnification increases\u003c\/li\u003e \u003c\/ul\u003e \u003c\/dd\u003e \u003c\/dl\u003e \u003cdl\u003e \u003cdt\u003eCamera\/Lens Compatibility\u003c\/dt\u003e \u003cdd\u003e \u003cul\u003e \u003cli\u003eFront and rear bayonet mounts for Nikon cameras and lenses\u003c\/li\u003e \u003cli\u003eFull disk viewing possible on lenses up to ~450mm focal length lenses\u003c\/li\u003e \u003cli\u003eIncludes focal extender spacer ring to ensure compatibility with a wide variety of lenses\u003c\/li\u003e \u003cli\u003eNo electric pass through on filter so lens features like auto-focus and electronic aperture control will not work\u003c\/li\u003e \u003cli\u003eFocus and clearances not guaranteed for 100% of lenses\u003c\/li\u003e \u003cli\u003eUse of red, orange or yellow colored glass lens front filters recommended\u003c\/li\u003e \u003cli\u003e1.25\" eyepiece adapter to use conventional astronomical eyepieces and convert lens into solar telescope\u003c\/li\u003e \u003c\/ul\u003e \u003c\/dd\u003e \u003c\/dl\u003e \u003cdl\u003e \u003cdt\u003ePower\u003c\/dt\u003e \u003cdd\u003e \u003cul\u003e \u003cli\u003e5 VDC, 1.5A micro-USB port\u003c\/li\u003e \u003cli\u003e90-240 VAC wall adapter\u003c\/li\u003e \u003cli\u003eSet of international outlet plugs for US, UK, EU, and Australia\u003c\/li\u003e \u003c\/ul\u003e \u003c\/dd\u003e \u003c\/dl\u003e \u003cdl\u003e \u003cdt\u003eMounting\u003c\/dt\u003e \u003cdd\u003e \u003cul\u003e \u003cli\u003eReversible combination lens foot\u003c\/li\u003e \u003cli\u003e1\/4\"-20 tripod holes for use with standard photo, video, or field tripods\u003c\/li\u003e \u003cli\u003eVixen-style dovetail plate for use with telescope mounts\u003c\/li\u003e \u003c\/ul\u003e \u003c\/dd\u003e \u003c\/dl\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cspan\u003eUPC: 724696425755\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e\u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eType\u003c\/td\u003e \u003ctd\u003eHydrogen-Alpha\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFilter Factor\u003c\/td\u003e \u003ctd\u003e0.8 - 0.6 ?\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eApplication\u003c\/td\u003e \u003ctd\u003eProminence viewing\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMounting\u003c\/td\u003e \u003ctd\u003eNikon bayonet, front and rear\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMulti-Coated\u003c\/td\u003e \u003ctd\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePower Requirement\u003c\/td\u003e \u003ctd\u003e5 VDC, 1.5 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eConstruction\u003c\/td\u003e \u003ctd\u003eAluminum alloy\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDimensions\u003c\/td\u003e \u003ctd\u003eNot specified by manufacturer\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003eIn the Box\u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003eDayStar Filters Camera Quark H-alpha Solar Filter for Nikon (Prominence)\u003c\/div\u003e \u003c\/div\u003e \u003cul\u003e \u003cli\u003eLens Foot\u003c\/li\u003e \u003cli\u003ePlastic Case\u003c\/li\u003e \u003cli\u003eUSB Power Cord\u003c\/li\u003e \u003cli\u003e90-240VAC Wall Outlet Power Adapter\u003c\/li\u003e \u003cli\u003eSet of International Plug Adapters\u003c\/li\u003e \u003cli\u003eFocal Extender Spacer Ring\u003c\/li\u003e \u003cli\u003e1.25\" Eyepiece Adapter\u003c\/li\u003e \u003cli\u003eLimited 10-Year Warranty\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.","brand":"DayStar Filters-10","offers":[{"title":"Default Title","offer_id":27485521296,"sku":"DADSZTNP:DADSZTNP:bhpv","price":175140.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/products\/daystar_filters_dsztnp_camera_quark_eyepiece_filter_1481754921000_1302632.jpg?v=1575981136","url":"https:\/\/www.tanotis.com\/products\/daystar-filters-camera-quark-h-alpha-solar-filter-for-nikon-prominence","provider":"Tanotis","version":"1.0","type":"link"}