Henri,Yeah, as I've said a couple of times now later on, it is the K lens. My mistake earlier.
Great lenses and a great price.
I presume the 135mm is a K lens at F2.5 with a 58mm filter diameter and not the M-135 f3.5 with 49mm filter.
The M-135 f3.5 is a very good lens, but a great price would be $20 for it.
Regards, Bob S.
I will try to get that 50mm atleast, and see if i have the spare money to buy the 135mm.
/Henri
