As others have said, the DA21 Limited - it renders beautifully. However, if that's a little wide for you, I'd recommend the DA35 F2.4, which also has the benefit of being just a little faster than the DA21 (handy if your street photography might extend to indoor scenes). I don't recommend the DA35 Macro - it's a lovely lens, but the autofocus can hunt in some situations, and with the long focus throw, that could get in the way of spontaneity. I also like the DA40 Limited, but find it just that bit too long as an all-round street lens...
---------- Post added 09-07-2015 at 05:13 PM ----------
Originally posted by pathdoc Another vote for the DA 40/2.8 Limited if a compact package is the most important thing. On a crop sensor it's at the long end of normal (60mm Equivalent FOV), but I've used it on a "single lens for everything" basis on a couple of occasions and it worked well.
The DA21/3.2 looks pretty flat (i.e. physically compact) in pictures, but I've never handled one myself and I couldn't say for sure how small it was - however, it doesn't seem much larger (if at all) and it may work better for you in terms of angle of view. Is there anyone out there who owns both and can advise?
I have 'em. The DA21 is deeper than the DA40, but not all that much, and the body + DA21 is still an extremely compact package. I find the DA21 handles a little better too as far as MF is concerned, as a result of the slightly greater depth. That said, I'm a fan of both lenses