Originally posted by yusuf Just wondering, is this for non SMC version? I have SMC K55/1.8 and I see it in par with my A50/1/4 and A50/1.7. In fact, I liked K55/1.8 so much that I just got another copy as backup and hence wondering how better is DA55 (off course f1.4 is an another reason).
The 55/1.8 is an Auto-Takumar, so with the auto-aperture pin of the Super Takumar, but with reversed aperture settings. Definitely pre-SMC coatings, but not necessarily different from the earlier Super Taks, which had coatings that changed over the years. I believe that the SMC-K 55/1.8 retained the same optical design but with the addition of SMC, whereas the SMC-M 50/1.7 and its successors use a very similar, though slightly simplified and cheaper to produce design. It would be interesting to see a comparison of the K55/1.8 and M50/1.7 to see if any changes are apparent, although I expect you'd have to look very, very closely.
Originally posted by stevebrot I had to laugh a little when I read this. Sorry! One of my pet peeves are comparison lens tests where the conditions make little allowance for focus accuracy or even equal distance from the subject!
I'll assume that you're laughing in sympathy.
The camera was anchored on a tripod that I was careful not to move, and focus was checked with live view at 10x magnification. Personally, I'm interested in practical differences. If I'm operating at the maximum ability of the lens/camera combination to focus precisely, and the difference in focus becomes a dominant differentiator between images, then that bit of knowledge is more important than the theoretical differences between the lenses in perfect conditions. But knowing that the images didn't line up perfectly made it easy to decide to only comment on my observations, rather than post the images themselves.
Originally posted by axl I, contrary, have to say I was delighted with Canon ergonomics when I switched (7D and now 1D3). I used to love K10D+grip but anything Pentax did after (I did own K-7 and K-x and tried K-5, K-r and K30) was just too small. I have rather large hands so I was at home with 7D and 1D3 is just touch on the big side but I still find it a lot more comfortable than K-7/5 bodies. As far as lenses go...mixed feelings...
I tried shooting with a 1Ds and I never got the sense that the camera was working with me, although that's probably because I didn't spend enough time for all of its features and operations to become second nature to me. Then again, I've recently started shooting film, and I prefer having controls only for aperture, shutter speed, focus, and shutter release. My shooting style doesn't benefit much from automation. That, combined with slender hands and fingers, makes me happier with smaller, simpler cameras.
Goes to show, I think, that, as far as gear goes, photographers today have an embarrassment of riches in options and opportunities. There will be a close to ideal choice for almost any given set of needs.