Originally posted by Wasp My M series addiction is pretty bad too: 20/4, 28/2.8, 50/1.4, 50/1.7, 50/2.0, 100/2.8 and 200/4. I still need a 35/2.8, 85/2.0 and 135/3.5 to round things out.
Completionists would point out the 30/2.8, 40/2.8 and 120/2.8 and a few others but I am not completely nuts (only partly). I do have a K135/3.5 but there are some slight differences.
Oh, nice! Having both the 50/1.4 and 50/2.0, do you find the extra stop to be useful in low-light conditions, or does it not matter that much? I've been keeping an eye out for one in decent condition.
The 135/3.5 is pretty compact and handy, and it isn't too hard to get your hands on one in good condition. Good luck getting that 85/2.0, they seem like a bit more work to get!
I think I have a pretty well-rounded set so far, but that 20/4, 40/2.8, and 85/2.0 do look nice... And isn't the 30/2.8 a 'K' series lens?