New to AstroBin? Discover how we help astrophotographers share and preserve their work. Learn more
Telescope or lens

Sigma 600mm F8 Mirror Lens

dyxum.com/.../Sigma-600mm-F8-Mirror_lens161.html
TypeCamera lens
Diametern/a
Focal length600 mm
Weight0.83 kg
Users 3
Images 3
Most often used with

There doesn't seem to be anything here.