BCX Professional Safety Glasses Lasers Shell Protection Engraving Works

feature: Suitable for 190-540nm blue-violet lasers (33mm/40mm 60mm). Suitable for most lasers applications. Designed for a perfect fit. Applicable to: Quad-band Nd:YAG lasers/He-cd excimer lasers/YAG lasers/semiconductor lasers. A must-have accessory to protect your eyes from lasers exposure provide your eyes with full protection from green lasers light portable and durable This product adopts the latest plastic bonding technology so that the protective case can be firmly attached to the lasers without tightening the screws. When installing tilt the lasers down 45° for easy installation of the lasers Details: red safety cover Protected wavelengths: from 190nm to 540nm. Visible light transmittance: >55%. Protective properties: fully absorbed. Attenuation: (10-6 5.0 (OD+5 OD+6). green safety cover Applicable models: 200nm wavelength Blue lasers visible light transmittance: 60% Protective properties: full absorption Protection wavelength: -nm Visible light transmittance: 60% Optical Density: OD4+ T(405nm-450nm)= 15% Package includes: 1*safety cover