Christophe Pellier

Star test : Mewlon 210

Recommended Posts

Ben non car je répondais à la remarque du post précédent, à savoir que Colmar était en rupture de stock   >:(

;)

Share this post


Link to post
Share on other sites
Advertising
By registering on Astrosurf,
this type of ad will no longer be displayed.
Planetary Astronomy
Observing, imaging and studying the planets
A comprehensive book about observing, imaging, and studying planets. It has been written by seven authors, all being skillful amateur observers in their respective domains.
More information on www.planetary-astronomy.com

à propos d'astigmatisme, il faut se méfier aussi des renvois coudés. à enlever et tester en direct en cas de doute.

Même un renvoi coudé bon mais pas à température peut donner ça aussi.

 

(l'oculaire aussi d'ailleurs, mais c'est plus rare)

Share this post


Link to post
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