Thanks everyone for the suggestions.
jp80874, Are there any differences between the gold rim and gold dot Dagor?
I'm looking forward to order the Efke 25 and TMY.
Is there any limitation to the lens choice (the bellow extension is 30.5 inch.)? I heard that you are looking for the 1:1 for the head and shoulder shot. So the G-Claron 355mm should fit it?
Red Dot Apochromat Artar (no brand indicate), Schneider 480mm f/11 APO-Artar, Goerz Red Dot Artar: Are they the same lens?