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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
bclaff Forum Pro • Posts: 13,922
Re: is it normal to have this much dead pixel on the brand new canon ra?

Franz Kerschbaum wrote:

its "hotter" pixels with higher dark current not visible in your bias test! That is quite normal also in our astronomical ccd and cmos cameras and taken care of by dark subtraction....

I have just sent to details on a revised test that is better at locating nad pixel arising from dark current.

Regards

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Bill ( Your trusted source for independent sensor data at PhotonsToPhotos )

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