Radioacive element in my Canon FD 35 f2 lens

[hpulley]

Looks good! I juse mine for B&W exclusively and for a fair amount of street work.

[Uncle Bill]

Agreed, I was using it almost exclusively downtown Toronto and I also packed a 100 f2.8 lens to cover off the telephoto situations.

[hpulley]

I have a 100 f/2.8 as well. Often with a 24mm or 20mm for even wider angle it makes a good 3 lens kit though I was glad to have the 300mm on me the other day for a chance Bald Eagle sighting.