FREEMASCOT OD 6 190nm-490nm Wavelength UV light/Anti Blue Light Blocking Safety Glasses for 405nm, 445nm, 450nm,473nm Laser Light (Style 2)-Fast Shipping

Description

Wavelength: 190nm-490nm

Optical density: OD 6+; 405nm, 445nm, 450nm OD 6+

Visible light transmittance: 55%

EN207: 1998 + A1EN207: 1998 + A1: 2002 approved (European laser eyewear standards for laser safety eyewear).

Compatible with 275nm, 365nm, 405nm, 445nm, 450nm, 473nm laser light