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is it normal to have this much dead pixel on the brand new canon ra?

Started Dec 11, 2020 | Questions thread
Franz Kerschbaum
Franz Kerschbaum Senior Member • Posts: 1,242
Re: is it normal to have this much dead pixel on the brand new canon ra?

Thanks for your detailed asessment which support my findings of "hot" pixels obvious in long exposures. These can easily be corrected in post by subtraction of fitting dark exposures (the standard astro technique) or by the camera Long Exposure Noise Reduction which is quite soimilar).

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