Leica 50mm f2: Dimensions

I also compared the Leica 50m sumacron I will be doing a video on that later and the m sumacron has the exact same focal length as the sigma which tells me that the Leica summicron SL is a little bit wider I'm assuming 48 49 millimeters let's go ahead and zoom into this image and again here we're…

design very similar to the um C size planar 50 mm F2 in this particular case here we have a six elements and four groups designed with no aspherical surfaces and no floating elements and a characteristic golden brown Co in the sron type four comes with eight aperture blades which are rounded and…

with infinity lock and the minimum focusing distance of 1 meter in a collapse State the lens is only 27 mm long so quite Compact and in the expanded States it's 41.2 mm all control elements are machined to high standards and the typographic elements and the Engravings provide really good contrast…