Meyer optik gorlitz Primoplan 58/1.9 & Schneider Kreuznach Xenon 50/1,9

Non scientific test, just for fun. I like both lenses. All shot in Sony NEX5. edit resize only
1st test, same distance, xenon is wider (50mm against 58mm)

Primoplan

Xenon

In 2nd test, I used closest distance for both lenses. So it was different distance. Xenon has shorter distance, so even it's wider but can produce bigger macro ratio.

Primoplan

Xenon

I hope you like it.

Rathenower Optische Werk Visionar 77/1.6

Another projection lens, this lens has register flange almost similar to Konica AR lenses. So no infinity in EOS camera. I don't use it for infinity though. good for portrait.be careful, it has very thin dof. all wide open.

Olympus H Zuiko Auto S 42mm/1,2 Pen F

I got the lens few months ago, but focusing ring was wrong and I have no adapter to test.

It's fixed now.

first conclusion; very thin dof at wideopen, but sharp if you can nail focus hehehe

flowers wide open

After some months, I can find what I like in Olympus EPM1, I mean I prefer it than Sony NEX5 (well actually I'm not often using it, because I'm more convenience with tilt lcd of NEX5)
These set was shot with Schneider Kreuznach Curtagon 35/2,8, black one in exakta mount

Schneider Kreuznach Xenon 50/1,9