Loading...
Uploaded by james67ch on Jan 23, 2010
Rotating Bahtinov Mask off axis on a GSO 8" RC. More info at http://deepspaceplace.com/gso8rc.php
Howto & Style
Standard YouTube License
Looks like classic astigmatism. Does this problemm still after collimation? May be mirror was tightened in it's cell?
Bukuzoid 1 year ago
Load more suggestions
Looks like classic astigmatism. Does this problemm still after collimation? May be mirror was tightened in it's cell?
Bukuzoid 1 year ago