Inactive Account Join Date: Mar 2008 Location: Toronto, San Diego, Seattle |
Wow, this lens has garnered a veracious defense, even by those who have never used it!!
Personally, my time with it on Sunday was all too brief. I'll need to spend more time with it before I ever make a definitive statement about any of this or decision on buying it. In a well lit-portrait situation (at f2.8, sorry I really don't do portraits in the real world below this) where my wife was in the middle of the frame and just backdrop on the edges and corners, it was impossible to tell any difference between the FA50 and DA*55, the owner of the DA*55 (from the "other forum") couldn't either. Maybe perhaps just a touch more contrast and detail, but just a touch, and by the time I would normally PP a photo, that improvement would most likely be gone...
The FA50 was faster than the DA*55 when I focused away at infinity and then back on the subject.
(sorry séamuis, I know you want to blame it on SAFOX, but same SAFOX and same scene, same camera, same contrast, same lighting) it was just plain slower, nothing fancier I'm afraid to explain it away. The better or more solidly built a lens or the longer the focus throw, then the slower these micro-motors get. When I was with Canon, I had lenses with micro-motors and lenses with ring-type motors, and there was actually a big difference in the AF speed. (again, same camera, same AF system, same lighting, same scene, same contrast, etc....... At this point I believe the improvement to be made my Pentax is putting ring-type motors in their "Star*" lenses)
My purpose for evaluating this lens is for AF portraits where there is some movement by myself or the subject and where MF would cause missed shots for me.
I still preferred by a large margin the look and performance of the Voigtlander 58 over the DA*55 on the still-life scene we shot, especially at f1.4 and with bokeh, detail and just about everything else, so I would have to secede a lot in order to simply gain AF, So that's why, to me, AF is actually an important criteria in spending the money on this lens.
But each of you will have their own criteria for choosing this lens or not, and because of that differing criteria, this will either be worth the money or not.
I would be curious to see a review between the Sigma HSM and the DA*55. CA, Corners, AF Speed, Bokeh, etc... That seems to be the most direct competition for this lens.
If I was against 3rd-party lenses, and had to have an AF lens, and needed 1 same lens that I used inside, outside, near, far, wide-open, stopped down, for all purposes, then my opinion of this lens would improve quite dramatically. But personally I am one of those who chooses to have different lenses for different purposes.
I am certain with my brief time with this lens, that this lens does do the whole package competently. My future time with it will be to determine if it actually excels in any one area over the other lenses.......
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