I’ve been looking intently at something in the 70-90mm range and these two lenses keep coming up. A little longer reach for candid people shots and maybe music venue photography. I realize that there are some glaring differences between the two, some of which I’m going to have to decide on myself, but I wonder if anyone else has a strong general preference for one of these lenses over the other. Or if anyone feels they are suited for totally different things.
I have to say that looking at the photos here, I really like the M85. It seems sharper and more vibrant to me. There are some really nice DA70 photos as well, but in general they don’t seem quite as sharp to me. This, of course, is the factor that does matter the most, but I wonder if anyone else has come to the same or different conclusions. Does anyone have experience with both? I know they are both fine lenses and I know that they both have their loyal proponents. I also know that each lens’s capabilities are limited by my own.
Noted Differences and Where I Come Down on Them: Focal Length – I think 70mm is probably a better focal length for what I need. It’s a factor that I’ll keep in mind, but probably not the deciding one, unless coupled with a few others.
Autofocus vs Manual – I’m really enjoying my manual primes and I’m pretty comfortable in general using them. I started out thinking that I should make this lens an AF lens, since I seem to be accumulating MF lenses at an alarming rate, but I don’t know that this is THE deciding factor either. Part of the equation, maybe.
Speed – I think this is a non-factor. F2 and f2.4 are close, plus I can hand hold the 70 at a slower shutter speed, so I’m calling it a wash unless someone can convince me otherwise.
Cost – I’m looking secondary market for either lens. I wouldn’t buy the DA70 new, unless there was an unforeseen deal to be had. The M85/2 seems to generally be $200-300 in the condition I would want, maybe a bit less. It seems the DA70 could be had between $350-400 in the condition I would want. It’s one of those factors that coupled with a few others would make a difference, but on it’s own, I wouldn’t let it decide. It’s not like trying to decide between a FA 50/1.4 and a DA* 55/1.4 on price.
Build Quality - I don’t have a DA limited and have never actually held one, but by reputation they are really well made. I love the rangefinder size and vibe of the DA70 and it looks really sexy. As AF lenses go, it has a reputation for being very fast focusing. I do have experience with K and M lenses and like them quite a bit. Anything I missing there?
Full Frame/Crop Sensor – This isn’t a factor for me. I’m loving my K5ii and not anxiously awaiting a full frame offering. I have DA and K and M lenses and…well it just isn’t a factor for me.
I generally don’t like "this vs that" and "which should I buy?" threads, so I’m sorry to contribute to that canon, but I do find myself scratching my head a little bit on this one. Would appreciate the input and experience. Thanks in advance.
Last edited by troika; 05-28-2013 at 07:27 PM.