Originally posted by PentHassyKon Hi Marcus- interesting set; what are your impressions with them? I also have all of the 110 lenses, including the zoom. I don't yet have an adapter and am wondering if you can share your experience with the adapter you used and usability with these lenses?
Sorry for the delay replying, it's been one of those weeks...
The adapter I have is a Pixco PTX110-m4/3, my camera is an old Panasonic Lumix DMC-G1. So far as I can tell the adapter is more or less identical to every other commercial version of this adapter - I think that there is one factory churning them out under various brand names, not surprising since the market isn't huge and it doesn't make a lot of sense for multiple manufacturers to try to split it. Unfortunately nobody seems to make one with any sort of aperture control such as an iris or aperture disk immediately behind the lens, and there isn't a lot of room to put anything in. Here's a picture of the Lumix and a Pentax 110 with the adapter:
And here's the little 24mm on the Lumix
My feeling is that these little lenses have a lot of charm, and are so tiny that they could easily be dismissed as toys, and give surprisingly sharp images considering the fixed f2.8 aperture, but unless you actually want limited depth of field there are probably better alternatives. For example, the effect of the reduced depth of field in this one (with 70mm) is very nice, but I'd be out of luck if I'd wanted everything sharp:
All of the primes seem pretty good - my first 24mm wasn't wonderful, but I think that was just bad luck, the one I have now is much better.
The bottom line, I think, is that if you've already got the 110 lenses it's well worth getting an adapter. I mostly got into this because I buy and sell old lenses and see enough 110 lenses that it was worthwhile shelling out for the adapter to test them, and out of curiosity because I wasn't convinced that they could be that sharp. I was pleasantly surprised.
For the rest of the shots see here:
Pentax 110 Lenses on Micro 4/3 | Flickr