Leitz Visoflex Filter Type_Infrared smaller than even a Barnack

smaller than even a Barnack Leica (though it's a bit thicker and definitely weirder)

Tiny (of course) and useful

The Nikon 85mm f2 AI-S Nikkor is a super compact short telephoto lens- not much larger than a normal 50mm lens

Mash the button and use it like a standard remote

with light coating wear on the front element

Leitz Visoflex Filter Type_Infrared smaller than even a BarnackThe Leitz Visoflex is a reflex attachment for Leica thread mount cameras and lenses. With ordinary LTM lenses, you can use this accessory for macrophotography; with Visoflex lenses, you can shoot telephoto lenses too long to be practical with a normal rangefinder. Now, is a Visoflex actually something that can be described as "practical"? No. Maybe. It depends. But if it sounds like you might want to find out for yourself, this Visoflex is in