Asahi Takumar 135mm f2.5 brand_Rollei and exceptional imaging characteristics to

and exceptional imaging characteristics to make this one of the best 50mm lenses available

3mm pinhole with an effective aperture of f250 and a curved film plane

Accurate shutter speeds and rangefinder focusing

remember 2010

like replaceable parts and a centre column that can be re-positioned horizontally for copystand work

Asahi Takumar 135mm f2.5 brand_Rollei and exceptional imaging characteristics toThis Asahi Takumar is actually a K mount lens, not a screw mount, so Spotmatic users will want to avoid this one. But if you've got a K mount camera, this is a nice short telephoto lens in pretty nice shape, but for a small ding in the filter ring. Focusing is good, with very light hesitation. Clean glass, good function.