New answers tagged bulb-mode
No camera support timed bulb mode due to the very definition of Bulb mode. It's simply a mode that keeps the shutter open as long as the shutter release button is pressed. Shutter speed precision is usually not important in bulb mode since an error of a second only accounts to mere percent of the exposure over a minute long exposure (usually a lot less than ...
Bulb mode holds the shutter open until you close it (or allow it to close). As you said, hold the shutter release down, or use a wireless remote. If you want more precise timing, something like TriggerTrap is what you want.
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