Laser safety glasses

Laser safety glasses COATING: without coating FILTER CROSS: Base curve 6 PROTECTION CLASS / STANDARD: EN 207 full protection CUSHION: No cushion FRAME TYPE: Spectacle NON-NEUTRAL: Cold plastic temples No neutral glass lamination FRAME: F20 FILTER: T2K05 FILTER COLOR: Light gray COLOR DISPLAY: Excellent FILTER THICKNESS: approx. 3-4mm FILTER MATERIAL: A glass of mineral water. FILTER TECHNOLOGY: Absorption filter. PROTECTION RANGE: Infrared near infrared VISUAL BRIGHTNESS: Very good VLT (APPROXIMATELY): 75% WAVELENGTH (NM) FROM OPERATION MODE / PROTECTION LEVEL TESTED 850 - 900 (FROM2+) DIRM LB2 >900 - 950 (FROM3+) DIRM LB3 >950 - 1030 (FROM4+) DIRM LB4 >1030 - 1400 (OD5+) DIRM LB5 >1400 - 2200 (FROM4+) DIRM LB4 2400 - 2800 (FROM3+) DIRM LB3 >2800 - 25000 (FROM4+) WYM LB4 + R LB3Y