Leitz SBKOO 21mm viewfinder developing it does what it does

it does what it does very well

but not everything needs to be Portra

Sharp and fine-grained (for this speed

sharp full frame standard zoom lens with an f2

You still can't focus to infinity

Leitz SBKOO 21mm viewfinder developing it does what it doesThe Leitz SBKOO is a metal bodied 21mm viewfinder designed to slip into any standard hot shoe. This one is in good condition overall, with no dents or dings in the metal housing, but: there's a small chip at one edge the front glass, outside the optical path, which doesn't affect the view, and there's a bit of dust inside, including a large speck in the centre of the front element which you can see if you focus your eyes right (or wrong, as the case