HD refractive objective lens with light transmission diameter of 131mm
700mm focal length provides excellent clarity and detail for stargazing
Double-isolated colorless design minimizes chromatic aberration for clearer images
Green film coating improves light transmission, reduces glare and enhances viewing experience
Homemade telescope for astronomy enthusiasts and hobbyists
Description
Shape: Sphere
Application: Optical
Model Number: Refractor Telescope Objective Lens
structure:other
Material: Glass
Place of Origin: China mainland
Certification: CE