Well i am a day late and a dollar short---BUT I have a 45mmC, 80mmf/1.9C and 150mmf/3.5C. Those three have worked very well for years and I really haven't wanted any other glassware for my 645. As far as the camera I love it--I think if I could have only one camera the Mamiya 645 would be it, it's a great compromise between size, speed, and picture quality.