I love my Biogon 21mm f/2.8 ZM!

[adietrich]

For me the M8 works really well with the Biogon, and I would like to learn what camera works for you with that lens.

 

[Robert Lai]

This reminds me that I have this lens, but I have yet to take a single picture with it! That was 2 years ago, when I had serious 21mm GAS.

 

[Avotius]

Its a great lens. If I were still shooting Leica I would totally still have one.

When I had it on my M8 back in the day...but it was equally good on my M6 and R2A when I had them.