[object lens diameter]: 31.7mm
[eyepiece]: NPL20mm, PL6.3mm
[focal length]: 650mm
[Coke ratio]: F5
[Optical System]: Refraction
[Lens barrel length]: 572mm
[Coating]: Multi-layer coating
[Searching for a star mirror]: 6X30
[concentration rate]: 345X
[resolution ratio]: 0.89s
[Tripod material]: adjustable stainless steel tripod
Note:
1. The above dimensions are manually measured according to the actual product, allowing a little error.
2.
All photos are taken in kind, and each display may be different due to
illumination and there may be a slight chromatic aberration.
3. This product only sells telescopes that appear in photos.
4. Your satisfaction is our goal.