Thanks Mark
That is a very good description explaining why there is such a difference in performance of the widefields between scopes.
When we used my widefield's on our club LX-90 the results were quite astounding.
Also I have replaced my GS 2" 40mm widefield with a UO 40mm Konig. The difference in performance is much more noticeable on my F5 10" Dob than on the F10 LX-90.
Mike ... I think Marks "Mini review" needs to go in the EP review section of the home page
