Potential Bug
Appears to be bugged, at least on custom human tempest sorcerer. Equipping did not improve darkvision, while swapping to characters with inherent darkvision did improve vision. — unsigned comment by 76.136.195.237 (talk) 20:39, 26 October 2023
Bugged?
I don't think this effect works at all, when you cast darkvision or use a character with innate darkvision, you get a little light glow in a cone where your character is facing, kinda like a flashlight. The ring doesn't seem to do this.