That about sums it up. The only L-mount lens I have is a Jupiter-8 that's really not well coupled with the RF, it seems (I've since read that that is a very common issue with the Russian L-mount lenses), I've shot a test roll through it to check the light meter and the shutter, etc., and the images all looked fine, except at near distances, the focus was progressively off. Since I like to shoot close up and wide open, it just isn't for me.
Originally Posted by michaelbsc
And, if I'm to buy other lenses, I'd really want to invest in M-mount, rather than L-mount :-)