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Nov 14, 2012 at 13:48 comment added Rene You will probably run out of memory card space long before your shutter collapses.
May 27, 2011 at 19:29 comment added Andres @Bradford Benn Magic Lantern has a special feature for that. It can't take 18mp pictures, but it's very useful for doing timelapses without killing the shutter.
Feb 2, 2011 at 2:15 comment added tomm89 My Canon SX210 seems to have a mechanical shutter because you can hear when it open and closes, so the rate is likely to be higher than DSLRs, but not infinite
Feb 2, 2011 at 1:49 comment added Itai @tomm89 - No it does not compare. Many (at least ultra-compacts) point-and-shoot actually use was what is called an electronic shutter, without moving parts. It can be used with no limit. You may notice some cameras have both and will use the electronic ones on high-speed mode (almost any time its 10 FPS+).
Feb 2, 2011 at 0:15 comment added tomm89 Does somebody know if the shutter actuation rating of a DSLR can be compared to a Point and shoot camera? Which would last more?
Jan 7, 2011 at 18:16 comment added Bradford Benn I wonder if there is a way to leave the hardware shutter open and use the software shutter. It might (and I am guessing) work using the "Mirror Up" feature. I would be interested as well as to what you find out.
Jan 2, 2011 at 20:28 comment added Itai @artknish - No. Shooting video does not use the shutter, it simply reads the sensor at quick intervals. This is sometimes called 'electronic shutter' as opposed to 'mechanical shutter'. No mechanical DSLR shutter than I know of could shoot at 24 FPS (or 30) for that matter. This is one reason you get certain motion artifacts while recording video. Just Google 'Jello effect' for examples.
Jan 2, 2011 at 19:29 comment added Srikanth May be a dumb question: Does this also mean that shooting videos will eat away that number pretty quickly?
Dec 30, 2010 at 14:50 vote accept Srikanth
Dec 29, 2010 at 20:20 comment added Reid For a ballpark figure, there are 86,400 seconds in a day. So not much more than a day at one exposure per second; adjust as needed for your desired interval.
Dec 29, 2010 at 18:27 comment added jrista The Canon 550D has a 100,000 shutter actuation rating, like all the rest of the rebels back to the 450D.
Dec 29, 2010 at 16:37 history answered Itai CC BY-SA 2.5