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Red and blue dots on 600d

Started Jan 6, 2021 | Discussions thread
OP Cagri12 New Member • Posts: 2
Re: Red and blue dots on 600d

bclaff wrote:

Cagri12 wrote:

I took a picture with lens cap on and 30 seconds and there are a lot of red,white and blue dots it only happens when i shot long exposures but does it a big problem?

It's not unusual for a long exposure.
FWIW, these are not stuck at maximum value; simply over-active.

Black images aren't a good choice to test for "hot" pixels.

If you see problems in any of your normal photography then it's worth looking into.
I can help you perform a reasonable test.
Contact me by email or Private Message (PM) if you'd like that.

I can't see any problem at my normal photography and after I put the cam to manuel cleaning mode there aren't much left so it's ok for me.

Thanks, everyone, for your help.

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