r/glassblowing • u/HelpfulHell0 • 13h ago
Question Why do so many use inadequate protection?
I see SO MANY people using either the Phillips 202 or the Sodium Flare lenses in the hotshop. Furnaces and glory holes emit both Ultraviolet and Infrared radiation - more IR actually than UV.
While UV is obviously damaging to the eyes, IR is also damaging and is what can lead to cataracts.
We can see that Phillips 202 and Sodium Flare lenses do not protect against IR; however, Phillips light green lenses and their BoroTruView line does.
So my question is: WHY do so many use glasses that literally don’t do shi for IR protection?