Description
- arrival time : 7-12workdays（Standard delivery）
- Protection wavelength range : 400nm-450nm Protection features: all-round absorption
- Visible light transmittance: >55%
- Optical Density: > 5.0, (OD +4, OD +5)
- Attenuation: (10-6>N%>10-4)
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NYBG Laser Safety Glasses 400nm-450nm Eye Protection Green Lens pack of 5
