1. High quality eyepiece with fully multi-layer coating, zoom from 7mm to 21mm focal length to choose the best magnification for your subject.
2. High dispersion, wide field of view, very comfortable for observing the moon, planets, nebula, star clusters and other celestial scenes and astronomical observations.
3. Fine workmanship, suitable for 1.25"/31.7mm astronomical telescope.
4. It is easy to adjust the proportions from the eyepiece to the zoom eyepiece, from high magnification to low magnification, from short focal length to telephoto and very practical.
5. Professional manufacturing, metal body, surface coating, excellent optical performance.
Specifications:
Condition: 100% Brand New
Item Type: Eyepiece
Material: Aluminum alloy + optical glass
Color: Black.
Quantity:1PC
Focal Length: 0.3 - 0.8 inches (7 - 21 mm) continuous zoom
Lens Coating Film: Broadband Green Film
Weight: Approx. 0.9 oz (25 g), 6.6 oz (
Interface Size: Approx. 31.7mm/1.25"
Package List:
1 x Eyepiece