CR39 Index 1.499 Polarized Plastic & Resin Lens (CNA601)

Polarized Lens
Polarized lenses have the added benefit of filtering out reflected light, or glare, off surfaces such as water or pavement
Ideal for boating, fishing, driving or any other activity associated with intense glare
Reduces eyestrain and fatigue, while increasing contrast and visual acuity
Refractive index:1.499
ABS:57.8
Specific gravity:1.32
Complete Film:
Diameter:75mm
Center Thickness:2.2mm
Base Curve:6.00,8.00
Color: Brown, Gray, G15
Half Film:
Diameter:68mm/70mm
Center Thickness:2.3mm
Base Curve:6.00
Film Width:50mm
Diameter:75mm
Center Thickness:2.3mm
Base Curve:6.00
Film Width:54mm
Color: Any Color Available