Another test .. I like to dig things.
I'm doing this tests because I like to understand my tools, and then I share it.

This is on C-mount lens on m4/3
In the test:
Cosmicar/Pentax 25mm f1.4
Sony Tv Lens 25mm f1.8
and a generic CCTV lens 25mm f1.4.

I use a Panasonic Lumix Gf1 (hacked)

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