Occhiali di sicurezza LMT4GS4 per puntatore laser 190-540 e 800-2000nm OD4+ CE VLT 18%
We Marked 190-540 & 800-2000nm OD4+ CE on the lens. Optical Density(O.D): OD4+. Laser pointer. 450nm Blue laser pointer. 520nm Green laser pointer. 650nm Red laser pointer. 405nm Purple laser pointer.