Here's some light-painting for you all. These are panos taken with a Sony Zeiss FE 55mm/1.8 lens. WB significantly altered all over the place, and I brightened shadows etc. to taste.   F/1.8 (a poor choice, but the high resolution made up for the bad depth of field), ISO100, 10"   F/8 (I realized the error...), ISO1600, 30"   And not related to UVIVF at all, here is just a nice pano of the lovely mirror reflection on the pond.