I wanted to share this with you in case you have experienced the same thing with this or other ZWO CMOS cameras. When imaging the other night, I noticed marks at the top of the image, so I removed the camera and see what looks to be a separation happening at the sensor glass. It almost looks like a liquid is seeping through the sensor but it has not gotten wet. The following day I ran the camera again and it seems to be getting worse. My guess is some sort of delamination maybe?? The camera is still under warranty but will take weeks to get that sorted out. ZWO is not responding to me or the vendor I purchased it from. Anyhow, have any of you seen this before and can this be fixed? Could this be caused by using the dew heater?
P.S. this is actually my second warranty replacement with this camera, the first time it failed was due to cooling system not working, so I had it replaced and now back in the same boat trying to get another replacement. Hopefully this is not a flawed product line from ZWO, not that impressed with quality so far.