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  • EX3 rolling shutter?

    Posted by John Cummings on May 8, 2010 at 2:20 pm

    Was shooting a client’s EX3 yesterday, and one scene called for an over the shoulder of an actor watching a TV…it just happened to be an old CRT TV. I was surprised by the picture on the TV rolling. As we were shooting 24p, I tried adjusting the shutter, clear scan and whatever else I could think of. No joy. Finally decided it was a CMOS issue and told the director he would need to fix it in post by replacing the picture. Did a lock down and moved on.

    24 hours later, now I’m wondering if I could have switched the camera to interlace and pulled it off, or would the result have been the same?

    Any thoughts?

    J.Cummings
    Chicago
    HDX-900/HDW-730S/DXC-D50
    847-220-3172

    Jay Gladwell replied 15 years, 12 months ago 2 Members · 3 Replies
  • 3 Replies
  • Jay Gladwell

    May 8, 2010 at 11:15 pm

    Yes, it could have been corrected. Such are the hazards of shooting with an unfamiliar camera.

  • John Cummings

    May 9, 2010 at 2:28 am

    Thanks, that was so…insightful. Care to offer some wisdom about the fix?

    J.Cummings
    Chicago
    HDX-900/HDW-730S/DXC-D50
    847-220-3172

  • Jay Gladwell

    May 11, 2010 at 1:35 am

    “As we were shooting 24p, I tried adjusting the shutter, clear scan and whatever else I could think of. No joy.”

    I set up a shot similar to yours–CRT television, camera shooting 24p at 1/60 no problem. Tried again adjusting the ESC, again no problem.

    And no, it’s not a CMOS issue.

    There. Did that help?

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