Bulb Mode and Mirror Lockup

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Bulb Mode and Mirror Lockup

It is not possible to use bulb mode when triggering the shutter release from the PC. This is a limitation of the camera not Multi-Camera. Pictures can still be taken in bulb mode by pressing the camera's shutter release button.

Mirror lockup can be used with all cameras that support mirror lockup if the picture is taken by pressing the camera's shutter release or by using a remote release cable. Some older cameras (e.g. Canon EOS 10D) can use mirror lockup and be triggered from the PC. With these cameras the mirror will flip up and the picture will be taken after a 2 second delay.