holmburgers
Member
Hey all,
So I just picked up a Mamiya m645 1000s on eBay WITH the 80mm f/1.9 Sekor - C. But, unfortunately the honeymoon was over before it ever began.
I'll begin with what I've discovered LAST, which is the shutter speeds are off, at least at the slow speeds. Like the 8 second shutter is more like 16 seconds, 4 about 8, and so on. It's of course hard for me to test much beyond that at this point, but can I assume that the higher speeds are proportionately as innaccurate in the higher range?
Could this be a battery issue? I'll be replacing it as soon as I get home today, but the battery check light glows as expected.
The other kicker is the prism I got was not as advertised. The jacka$$ seller said it was a PD prism and I got it and it's the Cds prism. And not too mention, it's beat to hell. The ASA dial is always "pulled out" and thus is just freewheeling and doesn't couple with the shutter speed indicator. Plus, it's like painted and the leatherette is fugly. Sigh....
Naturally I've contacted the dude who sold it to me and he's completely unapologetic about the prism, saying "that's what it said when I bought it from Mamiya", 25 years ago of course.
I'm pretty peaved, and we'll see about the eBay route, but I don't think he'll be accepting a return.
So any advice would be much appreciated. I got the whole shooting match for $250, which WOULD'VE been an amazing price had everything been tip-top. But as it is I'm afraid of losing money.
The good news is the lens is fine. I'm considering what to do about the other stuff though....

So I just picked up a Mamiya m645 1000s on eBay WITH the 80mm f/1.9 Sekor - C. But, unfortunately the honeymoon was over before it ever began.
I'll begin with what I've discovered LAST, which is the shutter speeds are off, at least at the slow speeds. Like the 8 second shutter is more like 16 seconds, 4 about 8, and so on. It's of course hard for me to test much beyond that at this point, but can I assume that the higher speeds are proportionately as innaccurate in the higher range?
Could this be a battery issue? I'll be replacing it as soon as I get home today, but the battery check light glows as expected.
The other kicker is the prism I got was not as advertised. The jacka$$ seller said it was a PD prism and I got it and it's the Cds prism. And not too mention, it's beat to hell. The ASA dial is always "pulled out" and thus is just freewheeling and doesn't couple with the shutter speed indicator. Plus, it's like painted and the leatherette is fugly. Sigh....
Naturally I've contacted the dude who sold it to me and he's completely unapologetic about the prism, saying "that's what it said when I bought it from Mamiya", 25 years ago of course.
I'm pretty peaved, and we'll see about the eBay route, but I don't think he'll be accepting a return.
So any advice would be much appreciated. I got the whole shooting match for $250, which WOULD'VE been an amazing price had everything been tip-top. But as it is I'm afraid of losing money.
The good news is the lens is fine. I'm considering what to do about the other stuff though....
