Quote:
Originally Posted by mymoon
This article by SBIG reasses the focal length requirements of guide scope. It says that focal ratio is more important.
http://www.sbig.com/site/assets/file...ersion3_mb.pdf
Using their advice I have been using the SBIG Sti guider set piggy back on the Edge C11 with great results.
Cheers |
I found that article to be false.
I used the SBIG Lens kit guider and it gave poor results with an AP refractor 1050mm focal length and a good mount that was well polar aligned.
AP have a nice modified Baader vario finder scope autoguider that some are using with great results on Riccardi Honders scopes which are very precise.
Worth a look.
Greg.