Sun Damage To Imagers?

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Ethan Ace
May 28, 2013

I often hear that aiming a camera in the direction of the sun (directly east/west) will "burn out" the imager. However, I've only ever seen a couple of cameras with any damage from the sun, and they were likely aimed in that direction for years on end as they were quite old. Obviously, there are other problems which arise from having the sun in the image (reflections, lens flare, vertical lines and smearing, etc.), but actual damage seems rare.

So the question is: is this more security urban myth than fact? Have you ever seen sun damage to a camera's imager? If so, how long do you suspect it was happening?

JH
John Honovich
May 28, 2013
IPVM

Cross referencing this discussion: Can you kill a camera with a laser?

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Carl Lindgren
May 28, 2013

I have seen both sun and bright light damage to tube (Vidicon, Saticon, etc.) imagers but I agree with Ethan, it would probably take a very long exposure time to permanently damage solid state imagers.

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Vincent Tong
May 28, 2013

Most of the time it is not the direct sunlight that damages the camera but is the reflection of it off the windows, shiny objects etc. For instance on the older CCDs, after a while there will be pink streaks or shapes of a certain window that will appear on the image similar to burn ins on the monitors.

BH
Bohan Huang
Jun 03, 2013

The pink streaks are call bloom/smear which happens even on brand new CCD cameras. This is one advantage that CMOS has over CCD.

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