Features:
* Made of metal material, long for service life and practical
* Anti-slip rubber, comfortable to for the touch
* Foldable eyecup, even users who wear glasses can observe comfortably
* for Multi-layer coating, wider and clearer vision
* for Multi-purpose: can be used for viewing landscapes and astronomical observations of the lunar , planets, nebulae, star clusters, diffuse nebulae and other celestial objects
Specifications:
*Product Name: Astronomical Eyepiece
*Material: metal
*Size: approx. 2 inches
*Color: As shown in the picture
*Weight: about 265g/327g/354g
* length: 26mm/32mm/40mm
*Field of view: 56 degrees
*Exit pupil distance: 20mm
*Interface: 2 inches
*Lens structure: 3 lenses in 2 groups
*Lens diameter: 28mm/36mm/41mm
Package Content:
1 x Astronomical s Eyepiece