{"product_id":"b0719fl3k4","title":"Astromania Zoom Eyepiece for Telescope, 7-21mm Zoom Lens Variable Power \u0026 Multi-Coated Design for Planetary \u0026 Deep Space Observation Compatible with Telescope That Accepts Telescope Eyepiece 1.25 Inch","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eA twist of the zoom eyepiece housing changes focal length from 21 mm to 7 mm providing a variety of viewing magnification powers; excellent contrast and sharpness making the zoom also of interest for planetary observing\u003c\/li\u003e\n\u003cli\u003eExceptionally long 16 mm to 33 mm eye relief range allows eyeglass wearers to enjoy the entire view while still wearing their corrective lenses without vignetting; the Zoom eyepiece lets you change magnification power without physically changing eyepieces\u003c\/li\u003e\n\u003cli\u003eApparent field of view is 30 degree at 21 mm and 43 degree at 7 mm; rubber traction ring ensures a good grip; the 1.25 inch barrel is threaded for filters; actual magnification range will depend on the focal length of your telescope\u003c\/li\u003e\n\u003cli\u003eEyepiece consists of four elements which are coated with anti-reflection coatings for clear and high contrast views; the large eye lens coupled with the long eye relief means the Zoom provides particularly good viewing comfort; the eyecup can folded down\u003c\/li\u003e\n\u003cli\u003eComfortable viewing at every focal length setting superior to most fixed focal length eyepieces; especially at the shorter focal length settings; precise and stepless adjustment from 7mm to 21mm; a nice value in a quality zoom eyepiece\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : Astromania\u003c\/li\u003e\n\u003cli\u003eModel Name : 8-24mm 412\u003c\/li\u003e\n\u003cli\u003eEye Piece Lens Description : Zoom\u003c\/li\u003e\n\u003cli\u003eObjective Lens Diameter : 21 Millimeters\u003c\/li\u003e\n\u003cli\u003eTelescope Mount Description : Universal\u003c\/li\u003e\n\u003cli\u003eFocus Type : Manual Focus\u003c\/li\u003e\n\u003cli\u003eFinderscope : Reflex\u003c\/li\u003e\n\u003cli\u003eItem Weight : 5.93 Ounces\u003c\/li\u003e\n\u003cli\u003eCompatible Devices : Camera\u003c\/li\u003e\n\u003cli\u003eLens Coating Description : Multi-Coated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AstromaniaOptics","offers":[{"title":"Default Title","offer_id":42719716442196,"sku":"B0719FL3K4","price":96.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3590\/1780\/files\/71KdfFVjcSL._AC_SX679.jpg?v=1764372834","url":"https:\/\/learnbrightminds.com\/products\/b0719fl3k4","provider":"BrightMinds","version":"1.0","type":"link"}