Thanks for the responses!
Originally posted by savoche I would say the 35 is the most versatile of them, and the one I'd choose. I don't have the 35, but do have the DA35/2.4 and the 70.
I find the 70 too long for an all-purpose lens, and it's not very close focusing. Plenty sharp, and good for portraits, but I think your Porst will serve you well in that respect.
So, yes, both are excellent, but for me I'd choose 35 over 70 if I could have only one of them. Some prefer longer lenses though. I like wider more for general use.
That's been my main reservation about the 70 - it's a bit long, but not enough to be a 'long lens', which makes me worry that it might be something of a hodge-podge on an APS-C sensor. I'm like you in typically preferring something a bit wider, although I guess in the grand scheme of things a 50mm equivalent could hardly be considered wide!
As for the Porst, I'm still not sure whether that's staying in my stable - its rendering is a bit too 'classical' for my liking.
Originally posted by JohnX I have both, and think you would be happy with either (IQ wise), but they are very different beasts.
You say you mainly use your 50? What else? Where do you see a gap you think you need to fill?
Don't let the macro sway you; you have to get very close to your subject with the 35. I'd say for macro work it's best for inanimate objects like jewellery, coins, etc, maybe flowers, but not insects; you'll scare them off. If you want to get into macro, go for a lens around 100mm.
I've got the 50mm, a 28mm f/2.8, and a 55mm f/1.2 (in descending order of use) - I've never been one for very wide or very tele. Although if someone wants to give me a 15mm I'm sure I could be persuaded otherwise...
Yeah, I've heard that the macro isn't perfect, but it'd be more as an every-now-and-again thing, rather than a dedicated macro lens.
---------- Post added 02-19-14 at 07:58 PM ----------
Originally posted by chickentender Hmmmmm.... Just had a quick gander through your Flickr stream - you've really nice images. I think those choices are just enough in either direction to give you new options without being a complete change of gear. In some ways i'd say (based on my own experience) it might reflect the lens lenghts themselves, e.g. the 70 will narrow your focus and get you to really hone in on the more intimate work I see in your stream. Composition will become even more specialized with that piece of glass.
However if you're looking to expand more generally, I think that the 35 will be the best choice... quite literally it will widen your perspective which can change your eye in a completely different manner. Certainly would be more suited to a more loose and flowing approach to the street scene you seem to enjoy creating, and the fact that it is the macro version will also give you a completely different tangent to travel down.
The 35 would be my bet for you personally but that is a completely from-the-hip conclusion based on just your post, a super brief look at your stream, and whatever small amount of intuition I can muster.
Cheers!
It's responses like this that make it clear why this forum is so good! I think you're quite right as to the respective benefits of the lenses - I guess it all comes down to whether I want to, as you say, broaden or tighten up my compositional style.
Thank you for taking the time to answer!