Ya I know they aren't close to Leica optics, but the cost isn't anywhere close either. Does anyone have any first hand knowledge as to functionality? Sharpness, contrast etc. All I'm interested in is the stuff you would see on an 11x14 print. The two focal lengths I am looking at are 50mm and 135mm. If I could get a Canon or Nikon 50mm I would be very happy tho.