Pentax ME Super stuck aperture coupling ring on camera body
Hello. I'm completely new on this forum, so my apologies in advance I've landed in the wrong thread.
I have a Pentax ME Super that began malfunctioning tonight. I saw forum member UMC's Pentax ME Super repair notes, which were great, and thought I could ask him for some advice, but being a new forum member, I can't send a private message to him without doing having submitted at least one post, so here it is.
The aperture coupling ring on the body is binding. The camera has been stored in a dry environment at room temperature since I bought the camera body more than 10 years ago on eBay. Where I live is a semi-arid environment so moisture and corrosion is not a factor. I didn't use the camera until a few weeks ago when I put on a newer Pentax zoom lens from a Pentax PZ-20 that I have. Anyway, I shot a few rolls of film with the ME Super and the camera performed very well.
Today, I put a new-to-me Pentax M 50 mm f/1.4 on the Super for the first time. After taking the lens on an off a few times (I was doing the testing and swapping the lens between the ME Super body and an ME body), I noticed the metered shutter speed on the ME Super did not change when the lens was stopped down past about f/11. After some more testing to diagnose the problem, it just got worse, and the aperture coupling ring will now hardly move. Furthermore, the metal tab on the coupling ring that couples to the lens is slightly bent in the direction of travel. I think I bent it when I had trouble removing the lens because the coupling ring was binding and stopping the lens from completely rotating for removal from the camera. I had to use a small bit of excess force to rotate the lens during removal, and that's likely when the coupling tab got a bit bent. Note that the two Pentax lenses I have both work fine, and neither of them have any problem on the Pentax ME body that I also have. So, it's not a lens problem.
Does anyone have any words of wisdom regarding what I should do next? I had my first ME Super back in the 1980s but it was stolen many years ago and so I was really hoping to use this replacement ME Super. Would this ME Super be worth repairing, and if so where, or should I be looking for another one?
Thanks in advance for any advice.
Ron
|