www.longer3d.com
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Discover the ultimate laser engravers, cutters and engraving machines for jewelry, glass, wood and stone at LONGER. We are an online shop selling the best range of laser engraver for glass, stone, wood & jewelry engraving and 3D printers, filament, resin, accessories
Wavelength Scope of Application: 200-2000nm Optical Density (O.D): OD 6+ Transmittance: 40% Typical Wavelength: 405nm, 445nm, 515nm, 532nm etc Application: Violet Laser, Blue Laser, Green Laser，UV Light, Product Dimensions: 6.2 x 2.8 x 2.3 inches; 2.4 Ounces Compatible with: 405nm, 445nm, 450nm, 473nm,515nm, 520nm, 532nm lazer light Package List:1x Goggles; 1x Clean cloth