Fungus cleaning : Leica Summicron
36:27
How to maybe remove Haze in the Leica Summicron ridig 11818 1:2/50 version II (NOT good at all..)
13:10
Summicron-R 50mm f2. How good is this Leica SLR lens and is it worth the money?
7:10
Leica Summicron : Comment démonter?
8:41
Pentacon 50mm : Disassembly and cleaning
16:27
Victor old speaker. Replacing voice coil and foam.
12:03
a classic lens from over 60 years ago | Leica 50mm Summicron Rigid
20:37
50mm Leica Summicron-M Review - A Timeless Lens
7:15