NP248 FURNACE OBSERVATION SPECTACLE
Standards: ANSI Z87.1 Cover Lens: PC, Clear Welding Filter: PC 1.5mm, Shade #5 Frame: ABS+PC, Black Type: Clip on the helmet Lens size: (Round) Diameter 50 mm
Best optical quality
Impact resistance
Protection against high-speed particles, 45 m/s
Professional UV protection
Resistance to ignition
Lens are replaceable