1 Full multilayer coating high quality eyepiece, can zoom to any focal distance between 7mm to 21mm, choosing best magnification for your subject. 2 Fine workmanship, suitable for 1.25 inch /31.7mm astronomical telescope. 3 For viewing moon, planets, nebulae, star clusters and other heavenly body landscape and astronomy observation, high dispersion, wide field of view, very comfortable. 4 Professional manufacturing, metal body, surface coating, excellent optical performance. 5 Zoom eyepiece not just eyepiece, high magnification to low magnification, short focal distance to telescopic, easy to adjust proportion, very practical.Condition: 100% Brand New
Item Type: Eyepiece
Material: Aluminum Alloy + Optical Glass
Color: Silver
Quantity: 1PCS
Focal Distance: 7-21mm Continuous Zoom
Lens Coating Film: Wideband Green Film
Weight: Approx. 168g
Interface Size: Approx. 31.7mm/1.25inch
What's in the box
1 x
Eyepiece
