|
Do you have access to the inside of your camera? If so try to purge it with argon and try again see if it is really dew or something else. Dew will bloat stars straight away. That looks like a bayer pattern on the sensor, or micro lensing.
When it's warm or humid, try to cool in steps as not to max out your power. I usually go to 10c, then 0c, -10c then -20c in steps and let it settle a couple of minutes in between.
|