Quote Originally Posted by Aurelien View Post
Yes , I have the fresnel from Horseman.
So I should replace only the focusing screen, no?
I think the problem is going to be the Bosscreen needs to be the only screen to give you any potential benefit.
I think the original setup on the Horseman is fantastic, it is a high quality glass and plastic fresnel. Look at the way the cross lines on the screen are formed from 'clear' areas rather than opaque lines. I'm surprised you don't find it adequate. Are you using a very slow lens?