My home office faces north and I do look alright on a webcam (T470 and now some kind of Thinkbook equivalent), but the dim light all day gives me SAD. I'm on th

My home office faces north and I do look alright on a webcam (T470 and now some kind of Thinkbook equivalent), but the dim light all day gives me SAD. I'm on the lookout for a few 4k lumen LED panels