Quote:
Originally Posted by Tandum
Yeah, caught lots of wispy stuff, I sort of wonder how much of it is reflections 
The filter is the front optical window Mike, it's a qhy8 osc from a dark site. |
Are you using a flattener? If so this is most likely the problem ie back reflection off the optical window onto the flattener and back down onto the chip.
Do you see such halos without the FF?
Mike