Optical class: 1
Protection category: II
Type: SG90A
Standard: EN 166:2001
Lens material: PC
Frame material: PVC
Color: transparent
Filter type: 2-1.2
Mechanical resistance: F
Scratch resistance: yes
Ventilation holes: yes
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Optical class: 1
Protection category: II
Type: SG90A
Standard: EN 166:2001
Lens material: PC
Frame material: PVC
Color: transparent
Filter type: 2-1.2
Mechanical resistance: F
Scratch resistance: yes
Ventilation holes: yes
直接联系认证专家