Pro laser welding protective glasses with OD9 VLT 31% Fit over reading glasses

Model # LSG-5R-D9-7
Fit over reading glasses
Standard:EN207
Specification
430 nm – 460 nm OD > 5 
460 nm – 470 nm  OD > 5 
630 nm – 670 nm OD > 1 
660 nm – 750 nm  OD > 3 
750 nm – 830 nm OD > 4 
830 nm – 980 nm OD > 6 
1064 nm – 1095 nm OD > 9
VLT >31%
Accessories: Black Hard Case, Cloth
Application: Laser cutting, laser welding, laser engraving