0

On my Canon Mark II when I use mirror lockup my minimum shutter speed is always 1/30 of a sec but I need a much longer shutter speed, such as 30 of a sec. I have tried using manual mode, Av mode, and Tv mode but no matter what; the minimum shutter speed is always 1/30 of a sec.

Improve this question
3
  • 2
    Could you please state the Model number correctly? A Canon mark II could easily be one of 3 or more different cameras. Are you able to select different shutter speeds in normal Tv or M modes? – ATG Jun 20 '16 at 8:47
  • The minimum shutter speed available will be the shortest shutter speed. If you need a longer shutter speed than what the camera allows you are being limited by the maximum shutter speed. (e.g the Canon 5D Mark II has a minimum shutter speed of 1/8000 second and a maximum shutter speed of 30 seconds. Any longer and you must use Bulb mode) – Michael C Jun 20 '16 at 21:22
  • 1
    Which camera? 1D Mark II? 1Ds Mark II (totally different FF camera than the APS-H 1D Mark II)? 5D Mark II? 7D Mark II? – Michael C Jun 20 '16 at 21:27
2

I have tried using manual mode, Av mode, and Tv mode but no matter what; the minimum shutter speed is always 1/30 of a sec.

I'll bet you're just misreading the display. The display on most (maybe all) Canon DSLRs reads 30 for 1/30s exposure, and 30'' for 30s. 30s is the longest shutter speed setting that many cameras (including the Canon 5DmkII) will record; to get a longer exposure, you need to use bulb mode (B) and (usually) a remote shutter release. So, double check your camera and see if it's not actually reading 30s (again, 30'') rather than 1/30 (30 without the tick marks).

Improve this answer

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.