Hi, I know that Pentax offers to exchange the focussing screen in ones MZ-3/ 5. I also know the screens that Pentax offers to do so. Afaik they have the same matte texture as the original screen but other marks on them (e.g. grid). Know I wonder if there are screens available with another matte texture. The actual textures are nearly as fine as glass. This makes manual focussing quite difficult (imo). So I would like to have a focussing screen with a rougher texture, i.e. as they were available in older cameras (the SG20 from my LX would be fine). Any chance?
Regards, Heiko

