Summicron 50-R














This is the Leitz Summicron 50mm R-only cam.
the R-cam

Here you can see the R cam, it means this one is quite modern.
Unscrew

















First, unscrew the six bayonet screws.
Now the black ones















Now, the three black ones.
Lift shroud









Lift the black shroud with the plastic tool.

this way












It has to arrive to the vertical..

remove















This way it's possible to remove it.
aixecar bayoneta












Now remove the bayonet.
ball







Look for the small ball.
a lloc














Put it in place and add a very small amount of special grease.
pentax bayonet

Install the Leica-Pentax or the Leica-Nikon bayonet, the red dot in front the scale center for Pentax, and slightly to the right for Nikon.
camera
Lens ready for Pentax and Nikon cameras, this one was easy.
Back to the Pentax page 
Back to the Nikon page
Back to the Sigma page
Back to the Sony page