D750 m42, lenses test.

time line: SMC Takumar 50mm 1:1.4/50 00:10 Super-Takumar 1:2/55 01:52 MC Carl Zeiss DDR Pancolar electric 1.8/50 02:59 Multi Coating Pentacon auto 1.8/50 04:32 Helios 44m-4 58mm 1:2 05:59 Helios 44m 58mm 1:2 07:34 Carl Zeiss Jena Tessar 2.8/50 08:48 Nikon 50mm 1:1.2 ais 09:53 Nikon 50mm 1:1.4 G afs 10:46 Nikon 50mm 1:1.8 SERIES E ais 12:15 Nikon 85mm 1.8 G afs 13:17 Nikon 105mm f2.5 ais 14:18 Pentacon 135mm f2.8 Zebra 15:23 sorry i realize after some lenses, maybe when i mount them on adapter switch to auto aperture won't work but some does. all lenses was wide open. i will try better with my friend when she its ready to be a model :) Thanks fot watching.