BackdoorArts
Senior Member
There's something going on and possibly simply a matter or disabling or enabling something but I can't find anything in the manual. I take 30 second exposures all the time so the length shouldn't be the problem.
This prevents me from taking longer exposures. I could use Bulb but keeping the button pressed during exposure isn't the best idea unless I buy a cable to activate the shutter.
According to the D610 manual Time mode requires the use of the ML-L3 remote, but the D750 doesn't seem to have that restriction. True to the manual, I cannot use it on the D610 unless I'm in remote release mode, but the D750 works fine for me as described - press the button once and the shutter opens, press it again and it closes. Now while I suspect that the minute movement you'd get on the two presses of the shutter during a 10-15 minute exposure are barely perceptible, I'd still want to use some type of remote release with it.