SpecificationFrame Material: Aluminum
AlloyPolarizing Material: Corning
Polarizer FilmLens Material: Optical
Glass (24+24)Coating: No
CoatingFrame Color: BlackLens
Type: CircularFrame
Outer Diameter: 32 mmFrame
Inner Diameter: 26 mmFrame
Thickness: 6.3 mmPrimary
Function: Polarization/Glare
ReductionLight Transmittance: 50% (No
Vignetting) Additional Components: Rubber Gasket + 3M VHB
Adhesive TapeCompatible Product: Applicable to some mangoal models