Okay I can get a 45 contax lens brand new for essentially a 50 cron or get 900 bucks for my 50 cron. I want a 55 mm more but hard to get and getting a new 45 is not exactly bad so far I have a 35 and 80 for the contax . I defitnely more intrested in wide angles. Get the 45 brand new and wait till I can get a 55 or get the money and wait for a 55 . What do you guys think . David