Zoom Eyepiece for Telescope, Zoom 7 to 21mm 1.25 Inch Telescope Eyepiece, Telescope Accessories for Astronomic Telescopes Visual

Full multilayer coating eyepiece, can zoom to any focal distance between 7mm to 21mm, choosing best magnification for your subject.Fine workmanship, suitable for 1.25 inch /31.7mm astronomical telescope.For viewing moon, planets, nebulae, star clusters and other heavenly body landscape and astronomy observation, high dispersion, wide field of view, very comfortable.Professional manufacturing, metal body, surface coating, excellent optical performance.Zoom eyepiece not just eyepiece, high magnification to low magnification, short focal distance to telescopic, easy to adjust proportion, very practical.Item Type: EyepieceMaterial: Aluminum Alloy + Optical GlassColor: SilverQuantity: 1PCSFocal Distance: 7-21mm Continuous ZoomLens Coating Film: Wideband Green FilmWeight: Approx. 168gInterface Size: Approx. 31.7mm/1.25inchPackage List：1 xEyepiece

• 7-21mm Continuous Zoom: This astronomical eyepiece features a full multilayer coating and supports continuous zoom between 7mm to 21mm. You can freely adjust to any focal distance, choosing the best magnification for your observation subject—solving the pain of frequent eyepiece replacement and enhancing observation flexibility.
• 1.25inch Universal Interface: This full multilayer coating eyepiece is great suitable for 1.25inch (31.7mm) astronomical telescopes. The zoom eyepiece for telescope standard interface ensures easy, fitting most common telescopes without extra adapters, ideal for both beginners and experienced stargazers.
• Practical Multifunctional Zoom: More than just a standard eyepiece, zoom telescope eyepiece supports adjustment from high to low magnification and short to telescopic focal distance. You can easily adjust the proportion to match different observation needs, making zoom 7 to 21mm telescope eyepiece highly practical for various astronomical observation scenarios.
• Professional Metal Construction: Professionally manufactured with a aluminum alloy body and surface coating, paired with optical glass. The zoom 1.25 inch telescope eyepiece delivers excellent optical performance, ensuring clear imaging and long-term stability, resisting wear for frequent use.
• Versatile Astronomical Observation: Designed for viewing the moon, planets, nebulae, star clusters and other celestial landscapes. The zoom 7 to 21mm 1.25 inch telescope eyepiece offers high dispersion and a wide field of view, providing a comfortable observation experience and solving the issue of narrow, dim viewing ranges during .