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Glass protects from UV bellow 350nm, which leaves 350nm-400nm band open. So additional coating is required. I might be wrong but such factors as glass thickness
by pk-protect-ai 1y ago
Glass protects from UV bellow 350nm, which leaves 350nm-400nm band open. So additional coating is required. I might be wrong but such factors as glass thickness and the radiation intensity should be also accounted for. Every physical object is mostly an empty space ...
- terminalshort 1y agoVisual range goes to 380. I'm skeptical that light at 350 is really doing much damage to my eyes.
- pk-protect-ai 11mo agoIt actually does not not matter what you see. You can't see UV, and it harms your eyes. What you need is a protection from UV band, and that is exactly what your eye can't see.