180-534nm Protection Wavelength Convenient for Nearsighted People Compatible with Falcon Series Designed to block harmful laser wavelengths from 180–534nm, these safety glasses offer reliable eye protection during engraving sessions. Lightweight and glasses-friendly, they fit comfortably over prescription lenses and are engineered to work seamlessly...

Dustproof and Smokeproof Enclosed Design to Isolate Smoke and Dust Exhaust Smoke and Dust Purify the Air Waterproof and Fireproof Stable and Reliable Dual-view Window Design for Easy Observation Folding Storage Easy to Operate Larger Size Wider Compatibility