Have used many cameras, from film to early digital all-in-ones. Recently traded in my Sony a100 rig for Sigma sd14 and various M42 lenses: Meyer 135mm 1.8; Zeiss 50mm 1.8; Mir 35mm 2.0; Sears (Cosina?) 28mm 2.8 (used w .45 WA lens); Porst (Cosina) 35-105mm 3.5-my fav; Sigma mt 18-50 3.5-5.6 for autofocus. I also use a Leica Digilux 2 for auto-focus necessary situations, or for a break from manual operation! Feel free to contact me re my rig or photos!