Compatible with D80, F800, F900 astronomical telescopes
Durable glass construction with blue film coating for increased light transmission
Easy to install and use for amateur and professional astronomers
For starry sky observation, planetary observation, astrophotography
Description
Shape: Sphere
Application: Optical
Model Number: achromatic refractor objective lens
Material: Glass
Place of Origin: China mainland
Certification: CE
Size 1: D80f800
Size 2: D80f900