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SVBONY SV215 Zoom Eyepiece, 1.25 Inch Zoom Lens, 3mm to 8mm Eyepiece with Parfocal Design Bundle with SV191 Zoom Eyepiece for Telescope, 7.2-21.6mm Zoom Lens 42°-65°FOV and SV223 1.25 Inch in Saudi Arabia SVBONY SV215 Zoom Eyepiece, 1.25 Inch Zoom Lens, 3mm to 8mm Eyepiece with Parfocal Design Bundle with SV191 Zoom Eyepiece for Telescope, 7.2-21.6mm Zoom Lens 42°-65°FOV and SV223 1.25 Inch in Saudi Arabia SVBONY SV215 Zoom Eyepiece, 1.25 Inch Zoom Lens, 3mm to 8mm Eyepiece with Parfocal Design Bundle with SV191 Zoom Eyepiece for Telescope, 7.2-21.6mm Zoom Lens 42°-65°FOV and SV223 1.25 Inch in Saudi Arabia SVBONY SV215 Zoom Eyepiece, 1.25 Inch Zoom Lens, 3mm to 8mm Eyepiece with Parfocal Design Bundle with SV191 Zoom Eyepiece for Telescope, 7.2-21.6mm Zoom Lens 42°-65°FOV and SV223 1.25 Inch in Saudi Arabia SVBONY SV215 Zoom Eyepiece, 1.25 Inch Zoom Lens, 3mm to 8mm Eyepiece with Parfocal Design Bundle with SV191 Zoom Eyepiece for Telescope, 7.2-21.6mm Zoom Lens 42°-65°FOV and SV223 1.25 Inch in Saudi Arabia SVBONY SV215 Zoom Eyepiece, 1.25 Inch Zoom Lens, 3mm to 8mm Eyepiece with Parfocal Design Bundle with SV191 Zoom Eyepiece for Telescope, 7.2-21.6mm Zoom Lens 42°-65°FOV and SV223 1.25 Inch in Saudi Arabia SVBONY SV215 Zoom Eyepiece, 1.25 Inch Zoom Lens, 3mm to 8mm Eyepiece with Parfocal Design Bundle with SV191 Zoom Eyepiece for Telescope, 7.2-21.6mm Zoom Lens 42°-65°FOV and SV223 1.25 Inch in Saudi Arabia SVBONY SV215 Zoom Eyepiece, 1.25 Inch Zoom Lens, 3mm to 8mm Eyepiece with Parfocal Design Bundle with SV191 Zoom Eyepiece for Telescope, 7.2-21.6mm Zoom Lens 42°-65°FOV and SV223 1.25 Inch in Saudi Arabia SVBONY SV215 Zoom Eyepiece, 1.25 Inch Zoom Lens, 3mm to 8mm Eyepiece with Parfocal Design Bundle with SV191 Zoom Eyepiece for Telescope, 7.2-21.6mm Zoom Lens 42°-65°FOV and SV223 1.25 Inch in Saudi Arabia

SVBONY SV215 Zoom Eyepiece, 1.25 Inch Zoom Lens, 3mm to 8mm Eyepiece with Parfocal Design Bundle with SV191 Zoom Eyepiece for Telescope, 7.2-21.6mm Zoom Lens 42°-65°FOV and SV223 1.25 Inch

SAR 1,396
SAR 1,425
Brand
SVBONY
Category
Telescopes
– 1 +

Special Features

  • SV215 zoom eyepiece is a good assistant for you to observe and take pictures of the planets; it is a good helper for the amateur astronomers to observe Venus; Mars; Jupiter; Saturn and so on
  • Adjustable focal length; SV215 3 mm to 8mm zoom eyepiece equivalent to multiple eyepieces; SV215 eyepiece is much better than the kit eyepieces; this helps you to zoom in and out rather than changing lens
  • Parfocal across the entire zoom range; minor tweaking may be necessary; you do not need to refocus every time you change the focal length Constant field of view and eye relief; the apparent field of view and the usable eye relief to stay the same as the focal length changes
  • One eyepiece for multiple uses; SV191 7.2-21.6mm zoom eyepiece allows you to change magnification power without swapping out eyepieces Parfocal design; changing magnification without refocusing
  • 1.25" diameter; SV223 diagonal adapter can be combined with 1.25" eyepieces and barlow lens; suitable for any 1.25" telescope accessories Stable installation; the SV223 dielectric mirror has a clicklock locking mechanism; which can realize ultra-fast clamping action and ensure the stable installation and use of the eyepiece; SV223 star diagonal not easy to fall off

Description

The SV215 zoom eyepiece is designed to provide the good balance of contrast, comfortable eye relief, and resolution for the critical planetary observer, particularly those with ultra-premium short focal length refractors. Parfocal Design: SV215 zoom eyepiece maintains focus throughout the zoom. You don't have to refocus when you magnify. Click /Stops: Improve the customer's hand feel of variable times adjustment operation. Smooth zoom action with click-stops at 3, 4, 5, 6,7 and 8mm for quick changes to precise preset magnifications. Apparent Field of View: 56°：The field of view will not change with the change of focal length, the process of doubling to give customers a fixed point to pull into the visual enjoyment. Eye Relief: 10mm: The transformation ratio customers do not need to adjust the distance of eye relief, so as to adapt to the observation environment again and improve the observation comfort. Fold-down rubber eye cup: Be friendly to people's eyes. A rubber grip ring and with safety undercut for a secure fit in the eyepiece holder. Twist-Up eyecups SV191 7.2-21.6mm zoom eyepiece can meet the needs of most people; including the needs of users who wear glasses. Fully Multi-coated lens SV191 zoom lens optic design increases light transmission, delivers bright, clear, high-contrast images even in low-light conditions. 42°-65° Apparent Field of View SV191 7.2-21.6mm zoom eyepiece allows you to see different wide field of view under the same viewing conditions. Meet your different needs. Blackened Lens Edge Lens edges is blackened to reduce scattering of stray light and maximize contrast; SVBONY SV223 1.25 Inch 90 Degree Dielectric Mirror, 99% Reflective Dielectric Coating Star Diagonal, Clicklock Locking Mechanism, Diagonal Adapter with Brass Compression Ring

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