Collectibles & Antiques Is 365 or 395 UV light better for uranium glass? February 5, 2026 by Tanp | Leave a Comment Is 365 or 395 UV Light Better for Uranium Glass? When it comes to choosing between 365 nm and 395 nm UV lights for illuminating uranium glass, the 365 nm UV light is generally more effective. This wavelength is closer to the optimal excitation range for the glass’s fluorescent properties, resulting in a brighter and […] Read more ยป