Ok, got it going last night but it was hosing down ( poor fireworks folks !! ) so had it on my 80mm Achro looking across the valley to a building ( church ) about 2-3 km distant. Through the rain of course. And the not so perfect glass of the dining room window.
I could make out people inside through windows ....
with enough resolution to make out door jambs and sills.
Can't wait for clear skies !!