Manufacturer Part Number: S540-10|Type|Auto-Darkening LensProduct Type|Lens/Plate Color|GreenLens Color|GreenMount|VerticalMaterial|Mount Type|VerticalWindow Height (Decimal Inch)|5.2500Window Height (cm)|Window Height (Inch)|5-1/4Window Width (cm)|Window Width (Decimal Inch)|4.5000Window Width (Inch)|4-1/2Window Thickness (Decimal Inch)|0.2000Lens Shade|10Overall Height (Decimal Inch)|Overall Width (Decimal Inch - 4 Decimals)|For Use With|Standards|ANSI Z87.1; CSA Z94.3Series|Approval Listing/Regulations|Diopter Lens|Product Service Code|4240UNSPSC Code|