Hey, I picked up a new film body the other day, and the lens that came with it is a lens i already have.
Lens is a Rikenon XR 50mm 1:2 L
-glass is pretty clean
-plastic, but well built
-stiff aperture ring(great for video, no accidental changes)
-focus scale worn in middle and close focus
-might be multi coated(i've heard and read different things),
-auto stop down not working great(fine for video)
I have no use for a second and worse condition version of this lens. The lens creates nice bokeh, and is really sharp when stopped to 4 or 5.6. approximate focus throw of 120 degrees.
FREE+shipping(should be 10 or less to most places)
BONUS k mount to EOS adapter.