Originally posted by Argenticien I'm just curious, since apparently Pentax have stopped making M42-K adapters like these: Has anyone observed the spring on such an adapter to fail? I mean fail by metal fatigue from having been used for so long, not fail due to accident or user error!
If anyone has seen this, how old was the adapter? I'm trying to figure out how long we all can get by with the now-finite supply of original-Pentax adapters already manufactured. (Seems like Pentax have created an opportunity here for a third party to make adapters
that don't suck (unlike the current crop of after-market ones).
--Dave I have not yet heard of this... just that the tiny screw sometimes gets loose a bit. I have seen though some wear on the metal that turns in the mount, but still working fine. Also have thought about what is exactly the difference between those magnificent original ones and the horrific ones that stay stuck in your camera and can give you a heart attack. I don't know, it seems the metal spring is less flexible than the original and there is slightly less space to turn (having trouble explaining myself) in between the mount.
I invented a new word today..."Spectakumar!" I couldn't find the word/spelling of "spectacular" at that time
I was mushrooming
forgive me if I sound a bit wacky to much time spend alone with camera and lenses... maybe the picture says more :
macro takumar 50mm preset @ f4:
super takumar 24mm @ f3.5