Thanks. I like it too. It cost me extra for that feature. Charline isn't the only one that can play with a UV light, although she does it better. I just thought of Rita Coolidge cuz even she thinks nobody does it better.
By the way, male and female Harlequin duck reported on the lakefront off Cranberry Marsh. I considered going there but with imminent drizzle forecast for Durham and having only modest telephoto reach with my kit, in this low-light situation it would be disappointing even if I found them. There is also supposed to be a single Barrows goldeneye at the same site, located among a group of Common goldeneye ducks.