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Activity Forums DSLR Video 180 degree shutter

  • 180 degree shutter

    Posted by Sean Cramdon on May 21, 2011 at 8:35 pm

    I was reading this blog (link below) about 180 degree shutter. I understand the principle now, but my question is: Does this mean I should never change my shutter speed if I don’t change my fps speed?

    If I am set up at 24 fps & 1/48 shutter speed – the only things I should be changing are ISO & aperture?

    Any feedback would be much appreciated.

    https://blog.tylerginter.com/?p=385

    Pete Burger replied 14 years, 12 months ago 2 Members · 3 Replies
  • 3 Replies
  • Pete Burger

    May 21, 2011 at 9:10 pm

    If you’re after the so-called film-look, 24p with 1/48 are the way to go.
    With the shutter-speed you not only change the brightness of the picture but also the motion-blur. Faster shutterspeed = less motion-blur = more “strobing” motion.

    If you want to maintain a constant look throughout your clips, don’t touch the shutterspeed but change the brightness with the help of ISO, aperture or nd-filters.

    A general rule of thumb is: Shutterspeed = 2 x fps

    But: Playing around with shutterspeed can be a creative way to change the feel of a film. If you think about “Private Ryan” or the battle scene in “Gladiatior” (to take the best known examples), they are shot with higher shutterspeeds and have a kind of hectic feel about them.

  • Sean Cramdon

    May 21, 2011 at 11:43 pm

    Right on. Thanks Peter.

  • Pete Burger

    May 24, 2011 at 9:50 pm

    Glad, I helped!

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