Originally posted by bfmelton Hi, all,
I have a low mileage 645z, less than two years old with maybe 20,000 actuations. Lately I've been shooting on a tripod in the studio on manual focus and manual exposure. I'm doing dance photography so split-second timing re shutter release is critical. But for the past few sessions, I'll frequently fire the camera, or attempt to do so, only to have the shutter not release. The problem is intermittent and very frustrating. If I were on autofocus I would chalk it up to the camera hunting for focus, but given that I'm not, that isn't it. The problem happens both when I start from half-depressed and when I start from undepressed. It also seems to be happening when I use a shutter-release cable.
Has anyone else experienced this? Is it due to pilot error, or does it sound like a hardware/software problem?
Thanks for any help.
Unless the camera is locked up writing to the card, there's no reason for this to happen. Could well be the button. Is the shutter instant with the IR remote, if you have one to test with?
Adam
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