Originally posted by Recercare Like you I was not sure whether to buy K or M, but I am glad I chose M. I have had several chances to compare M and K lenses and in my opinion the difference in IQ is insignificant. Of this reason I chose M as they are smaller and lighter.
That's my feeling as well. Whatever difference there might be in IQ is mostly lost on me. Not that I've had the opportunity to performs tests myself, but nothing I've seen from other people's sample makes me think I'd really notice a difference in IQ if I switched from my M. But every day, I appreciate the smaller size and lesser weight of the M. Others are perhaps less sensitive to size and weight, and more sensitive to differences in IQ.