Guardian OTG Glassblowing Safety Glasses Shade 3 With Grilamid TR-90 Frame And Didymium-Alternative Polycarbonate Lens For Lampworking Flameworking And Glassblowing Eye Protection

OTG Shade-3 Glassblowing Safety Glasses with TR-90 Frame
✔️ Shade 3 polycarbonate lens, TR-90 frame, ANSI Z87.1 protection

These glassblowing safety glasses are designed for lampworking, glassblowing, and flameworking tasks, offering eye protection in studio environments when working with hot glass and radiant heat.

✅ Grilamid TR-90 frame upgrade for heat and solvent resistance
✅ Shade 3 lens blocks 100% UV and 95% near-IR
✅ ANSI Z87.1 high-impact protection with full-coverage frame
✅ Optical coatings include anti-scratch, backside AR, and hydrophobic top coat
✅ Balanced color vision with blue-flash mirror coating for brightness and accuracy

💡 What is shade 3 glassblowing safety glasses used for in lampworking and glassworking? In handy studio work, these glasses shield eyes from bright flames, UV and IR while preserving color visibility. - Handy eye protection in flame environments - Blocks UV and near-IR while preserving color visibility - Durable frame and lightweight lens reduce fatigue during long sessions - Easy to clean with hydrophobic coating

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