Tooarts Safety Glasses 200-540nmnm Laser Eye Protection Goggles Yellow

Description

Specifications: Material: plastic Color: yellow + black Project: laser protective glasses Applicable model: 200-540nm wavelength Optical density (OD) : OD4 + Visible light transmittance of blue laser: < 50% Visible light transmittance of red laser: > 60% Size of glasses case: 160 * 80 * 60mm / 6.3 * 3.1 * 2.4in Size of glasses: 150 * 60 * 55mm / 5.9 * 2.4 * 2.2in Glasses weight: 29g/1.02oz Packing size: 20 * 13 * 6 cm /7.9 * 5.1 * 2.4 inches Packing weight: 172g/6.06oz Packing list: 1 * protective glasses 1 * glasses case 1 * glasses cloth