XY-210408 2-Inch 40MM Focal Length Multi-coated High Definition Eyepiece for Astronomical Telescopes

Introduction:
- Used for viewing landscapes and astronomical observations of celestial bodies such as the surface of the moon, planets, nebulae, star clusters, and diffuse nebulae, with high definition and brightness, the effect is even more stunning! Observation is very comfortable; Metal mirror body, multi-layer coating on the entire surface, high-quality optical performance.

Specification:
- Model: XY-210410
- Focal length: 40mm
- FOV: 56 degree
- Exit pupil: 20mm
- Interface: 2-inch
- Lens structure: 3pcs 2 sets lens
- Net weight: 354g
- Lens diameter: 41mm
- Material: metal

Package Included:
- 1 x Eyepiece