Lighting Which UV light is better, 365nm or 395nm? March 3, 2026 by Tanp | Leave a Comment Deciding between a 365nm and 395nm UV light depends on your specific needs. Generally, 365nm UV lights offer a more pure, invisible UV-A spectrum ideal for detecting subtle fluorescence, while 395nm UV lights produce a more visible purple glow, making them better for general blacklight effects and less sensitive applications. Understanding UV Light: 365nm vs. […] Read more ยป