Forgive me if this is a stupid question, I've read the archives and still am uns ure.
I have the Shen-Hao 4x5 field camera. Do I need a "bright" screen specifically built for my camera, or only built for a graflok back? Do the fresnel lenses or "bright" screens make a real difference? I shoot with just a cloth using 47/5. 6, 90/6.8, and 150/5.6 lenses. The wideangles are particularly troublesome, esp ecially in low light. Is there a ~$100 solution? Thanks in advance.