Quote:
Originally Posted by multiweb
It could be a dew heater or power cable close to the camera USB feed.
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Thanks Marc you were very close to the marK and led me to discover the problem.
My original light box had a simple knob to turn to dim the light the new version has a fancy attachment. With it I get the banding, without it I don’t.
Without the dimmer the light is very bright but the DSLR can do 8000th second an Astro camer couldn’t and this would have a problem I presume.
See pics of the module referred to which I hope I can attach to the original post