I used my K100D with Pentacon 50mm f/1.8 to make it a complete shoot on M42 lens shooting M42 lens -- all in hand-held snapshots with manual focusing and stop down metering. First three shots are done with Pentacon 50mm f/1.8 and the rest are done with Prakitcar 28-70 zoom.
Praktica MTL5 + Prakticar 28-70 f/3.5-4.8 MC zoom
Love the contrast look
My favorite shot
Pentacon 50mm f/1.8 wide openPlease don't go shop crazy for these lens as the Prakitcar 28-70 is really hard in focusing with a short focusing ring. I am dumb founded today in using it on shooting the Pentacon 50mm f/1.8 & SuperTak 35mm f/3.5. All editing in post processing are done in Picasa with minor tunning on 'I am feeling lucky', 'shadow', 'highlight' and light adjustment