| Jason D |
| (Post Laureate) |
| 07/03/09 01:29 PM |
| Attachment |
|
Re: Collimation problem on a LB16
|
Quote:
Looks like your focuser might not be square with the tube or your spider is not centred, forcing you to tilt the secondary too much??
Hi Keith,
Actually, it is possible to determine whether the issue is due to tilt/rotate or misaligned focuser/spider_vanes. Check attachment.
Jason