Leica 21mm f/3.4 Super-Angulon

This Leica 21mm f/3.4 Super-Angulon is the second bit of kit I’ve borrowed from London Camera Exchange (my local camera shop in Worcester) recently. Gareth, the manager there, asked me recently if I’d like to borrow the odd bit of kit in return for helping to promote the fact that they have quite a lot of used film photography kit in the shop these days. Not one to turn down such a generous offer, I started by picking some fairly expensive kit to try out…