I have bought ZWO asi224mc and at its default setting and a exposure of 30s (cap on in dark) I have this extreme brightness on top right corner.
Is this normal or is it a defect in my sensor?
also it has 2 white pixels visible. Is this normal for this camera?.
I have also done sensor analysis on it as shown below.
Basically I am trying to ascertain if this camera is OK as I can still return it for an exchange.
Just for comparison the SVbony SV305 Camera does not show such a drastic glow at one corner at its defaults and 30s exposure.