Over the years I have picked up a few lenses to mount on my m and e mount bodies. I thought I would do a quick comparison and competition for a bit of fun. Now most of the lenses were picked up pretty cheap, one for less than you would pay for a six pack, so they aren't all the greatest, mainly just for a bit of fun. Following is a centre crops taken from raw files of my A7. The lenses are; Sony Zeiss 55mm FE F1.8, Leica 50mm Summicron Collapsible LTM F2, Jupiter 8 LTM 50mm F2, Industar 61 LTM 53mm F2.8, Industar 50 50mm Rigid LTM F3.5. Now for even more fun I won't say which lens is which, its up to you guys to pick it! Mix. 1. 2. 3. 4. 5.