Leitz Dual Range Summicron 50mm f2 lens mount_Nikon F The Panasonic Lumix G 35-100mm

The Panasonic Lumix G 35-100mm f2

Aside from slightly goofy features like pop-up focusing and shutter speed rings

The Pentax ME Super is a compact 35mm SLR camera with manual focus and full manual or aperture-priority autoexposure

with surprisingly quick AF

Leitz Dual Range Summicron 50mm f2 lens mount_Nikon F The Panasonic Lumix G 35-100mmThe Dual Range Summicron is a unique standard lens that works just like your average 50mm Summicron, with focusing down to about 1m. BUT! slide on the included macro "goggles," and you'll get close focusing to 50cm, with rangefinder coupling. In good cosmetic condition, with light finish wear; focusing is smooth, and diaphragm moves well. The optics are clear in general, with very light haze and a touch of separation at the edge of a rearward element