Archived posting to the Leica Users Group, 2000/06/13
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Dan, >>I consider the 90/2 AA one of the best lenses I own. Yet, I used it last week to photograph a friend, and many of the pictures are out of focus or just plain blurry.<< This is one of the biggest problems I face when using a 90 at max apertures. The problem tends to manifest itself more using a rangefinder. I just don't have the same problem using a 90/2 on my R7. I think it has to do with the ttl viewing. It's as though it's easier to both focus and compose at the same time in an SLR. With an M you focus and then frame. By the time I frame the subject has moved, or I have. It doesn't take much. And you don't notice since you're attentive to framing, and not the rangefinder. So even though you can focus more accurately with a rangefinder, it isn't neccessarily easier. IMHO, using a 90/2, 75/1.4, 50/1.0 and even a 90/2.8 wide open in close takes a great deal of practice. It's almost the antithesis of AF. (And while to an outsider it might sound like AF is the answer, it comes with its own set of logistical flaws). I'm always a bit skeptical when people say that a 90 (or 135) isn't sharp. I tested my older 90/2 on a tripod, and compared to other lenses (my Nikkor 85/1.8, for one) the 90/2 was world class. I guess that makes the 90/2.8 Elmarit solar system class, and the 90/2 AA galaxy class. Lenses like that really put us to the test. Failures are frustrating, but the successes are oh so sweet. Nothing draws me into a portait quite as much as a brilliant set of eyes in perfect focus, and all other features just a bit out of focus. It takes a fast lens and lots of practice accomplish that on a regular basis. Personally, I tend to rely on luck far too often. :-) Dave