Click here if you are having trouble logging into the forums
Privacy Policy |
Please read our Terms
of Service | Signup and
Troubleshooting FAQ | Problems? PM a Red or a Green Gu.... uh, User
syed
member
Reged: 04/11/08
Posts: 75
|
Re: Pentax 20x60 PCF WP II (Prisms undersized)
06/07/08 03:16 PM
|
|
|
Stephen Tonkin in "Binocular Astronomy" does say that if the exit pupil is tending toward lozenge shape then that's an indication of undersized prisms.
|
|
8 registered and 9 anonymous users are browsing this forum.
Moderator: EdZ
|
Forum Permissions
You cannot start new topics
You cannot reply to topics
HTML is disabled
UBBCode is enabled
|
Rating:
Thread views: 3009
|
|
|
|
|
|
|