Feature
●A fully multi-layer coating of high-quality eyepieces can zoom to any focal length from 7mm to 21mm, and select the optimal magnification for your subject.
●Not only eyepiece, but also easy to adjust the ratio of the zoom eyepiece from high magnification to low magnification, short focal length to telescope, and proportions are very practical.
●Professional manufacturing, metal body, surface coating, excellent optical performance
●Great for lunar, planets, nebula, star clusters and other celestial scenes and astronomy observations, high dispersion, wide field of view, very comfortable to display.
●Fine finish suitable for 1.25"/31.7mm astronomical telescope
Description
Item Type: Eyepiece Material: Aluminum Alloy + Optical Glass Color: Black Quantity: 1 Piece Continuous Zoom Lens Coating Film Wideband Green Film Weight: Approx. 5.6 oz (168 g) Interface Size: Approx. 31.7 mm/1.25 inches Package List: 1 x Eyepiece