Some time ago I started a thread on the sub-forum dedicated to the K-1 full frame.
It continues to get new posts, so I guess some people find it interesting.
It is titled "
Post your K-1 pics with vintage glasses".
Of all the APS-C DSLR's made by Pentax, the K-01 is probably the best suited for shooting with vintage manual focus lenses.
There is no risk to damage the camera (or the glass) because the rear of the lens protrudes too much inside the camera.
I use vintage lenses almost exclusively with the K-1 and K-01. There is already a thread where forum users can see examples of the "character" of many old lenses on full frame. Now there is such a place for those who shoot with the K-01 mirrorless.
I start with two photos taken last night at a concert in Chiang Mai, Thailand.
The lens is a nice Tomioka-made Yashinon 1.7/50mm. Being a DS-M series it's multicoated, but lacks the A/M switch. I used one of those black rings that allow infinity, but have an internal flange that depresses the auto pin. This way it is possible to shoot with the lens stopped down.
Due to the very low illumination level, I had to shoot most pictures wide open, at 3200 ISO (and in most cases also under-exposing)
Auto Yashinon DS-M 1:1.7 50mm @f/1.7
Last edited by cyberjunkie; 02-01-2019 at 05:17 AM.