Nice and easy, good price and selection as always!
This is a very high quality camera mount. Almost to the point of being over built. The dovetail clamp is not going to come loose, I don't care how much your camera weighs. The only thing I'd change is maybe put a non-slip pad where the camera sits. I used some hockey tape and it works fine. Now the funny part. Mine showed up without the thumbwheel screw to attch the camera. No problem, I designed and 3D printed one in about 2 hours. I let OPT know and they contacted Losmandy. Losmandy said they'd send me one. It showed up yesterday with $2.85 postage due. They tried to ship it as flat mail, which it certainly is not. I think it's funny, not interested in getting my $2.85 back. I'd just waste it on beer. (Wait, did I say waste)
Great piece of gear to piggy back my dslr on y refractor.