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Whats the best RGB filter position with an F.R?

Started by JeffinMd, 01/10/2005 06:05PM
Posted 01/10/2005 06:05PM | Edited 01/10/2005 06:33PM Opening Post
(Focal Reducer)
Scope side or CCD side?
Or, does it really matter?
Posted 01/11/2005 12:52AM #1
The farther away the FR is from the scope the wider the field of view. If it too far away however vignetting will start showing. Try the CCD side first.