Jump to content

Narrowband

Skywatcher skyliner 200p secondary mirror


Recommended Posts

Hi sorry for poor image quality, when I shine a light on My secondary mirror it gives of a weird tint with a circle in the centre of the mirror like In the photo any idea why the mirror looks like this? Could it be the coating or a thin layer of dust?

received_1099118784271569.jpeg

Edited by Cornelius Varley
text colour
Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. By using this site, you agree to our Terms of Use.