Leica +1.5 Correction Lens for M series (14352) brand_Whitehouse Products Inc. There is a pretty good

There is a pretty good chance that you already know this

Focus-Matic works like this: You point the camera at the baseline of your subject

Well now you have

Includes lens hood

You'll need a changing bag (or a darkroom) to load the film into the cassette for use

Leica +1.5 Correction Lens for M series (14352) brand_Whitehouse Products Inc. There is a pretty goodA genuine Leica +1. 5 viewfinder correction lens for M series (model 14352). Now you can take off your prescription lenses when you use your M! As long as your prescription lenses are +1. 5. In excellent condition, with minor cosmetic wear on non glass surfaces (the glass is clean)