Leica APO-SUMMICRON-M 90mm F2 ASPH Reviews & Tests

The Leica APO-Summicron-M 90mm f/2 ASPH. is a nearly flawless telephoto lens for Leica rangefinder cameras. It's sharp from edge to edge and has a wide f/2 maximum aperture.

Sharp from edge to edge. Wide aperture. No distortion. Compact. Smooth manual focus ring. Integrated lens hood.

Expensive. Close focus limited to 1 meter. Lacks optical stabilization and autofocus.

Aside from the money required to call the Leica APO-Summicron-M 90mm f/2 ASPH. your own, there's nothing to complain about with the lens. The maximum f/2 aperture provides excellent control over depth of field, and the lens is very sharp from edge to...