Originally posted by Nesster When I take my 70 out for a day, I end up not liking it - the focal length is just too long and too short at the same time, for me.
Of course, to some extent that's true of any prime. I guess it has to do with the typ of shot one likes to take. Shots of crowds, or individual people from a range where you might be actual in conversation with them, shorter focal lengths are great. But I sympathize with the desire to be able to capture reasonably closeup shots of folks a little further off. How close up of an image and from how far away - well, indeed, those will vary, which is why any prime is a compromise.
Actually, I'd just as soon use the DA50-200, as I don't really believe the camera+DA70 combo is so much smaller than the camera+DA50-200 that it really changes the "stealth" factor all that much.
But FWIW, when I look at the outdoor candids I've taken with zooms, I do see clusters at around 70mm and 100mm, with focal lengths from there on up to 300mm (including my use of a 70-300) as well. The shortest focal length I see that have *ever* used for the type of shot we seem to be talking about here - candids shots of inidvidual strangers (or small groups engaged in conversation) on the street is 48mm. So that pretty well confirms my thoughts abouit focal length for my own purposes - 21, 40, and 43 are all too short. If I'm going to use a prime, something in the 70-100 range would be best for me. But as i said, depends on the kind of framing you like to get, and how far away you want to be when taking them.