Specification Brand : ACE Glass BulletPoint : Honeywell Uvex Acadia Brown Frame Espresso tint, Uvextreme Plus AF Sport-inspired, sunwear-style safety glasses 3/4 lightweight, 9 base wraparound frame, thin padded temples, soft ribbed nosepiece, premium integrated hinge & screw, and available in multiple lens t S4171XP BulletPoint1 : Excellent sodium flare reduction BulletPoint2 : Color enhancement features BulletPoint3 : Preferable choice for Lampworking and Beadmaking BulletPoint4 : Tortoise rubberized nylon frame that is sesigned to fit over RX eyewear BulletPoint5 : These glasses will fit over almost any style of glasses with comfort Color : Brown Department : unisex-adult ExternallyAssignedProductIdentifier1 : 0682851860462 ExternallyAssignedProductIdentifier2 : 682851860462 ExternallyAssignedProductIdentifier3 : 00766868539204 ImportDesignation : Imported IncludedComponents : Eye and Face ItemName : Phillips 202 Didymium Glass Working Spectacles in Over Eyewear Tort Plastic Safety Frame ItemPackageDimensions_Height : 12 inches ItemPackageDimensions_Length : 12 inches ItemPackageDimensions_Width : 12 inches ItemPackageQuantity : 1 ItemTypeKeyword : safety-glasses Manufacturer : VS Eyewear Material : Polycarbonate Lens Material1 : Plastic Material2 : Nylon Material3 : Glass ModelName : Elvex Sg-56g-af Denali Safety Glasses, One Size, Grey ModelNumber : S4171XP NumberOfItems : 1 PackageLevel : unit PartNumber : GB-P2-33-T ProductDescription : Glass Lenses for Contrast Enhancement - This new material, called Phillips 202, utilizes rare earth oxides in the glass composition to achieve the unique color enhancing characteristics. Basically, the color enhancement concept works by selectively positioning transmission in the blue, green, and red spectral regions whereby one can improve the color discrimination between different color objects. These are the same colors used to produce a color television picture. They optimize the readability of such displays under high ambient light conditions. Phillips 202 Glass utilizes rare earth oxides in its composition to provide the same filtration. This glass is very efficient in filtering sodium flare in addition to providing ultraviolet protection to 390 mm. The Phillips 202 glass is becoming a preferable choice of lamp workers. It is very comfortable for viewing under high ambient light conditions such as when working with glowing heat sources for a duration of time. Also, although it has a relatively low luminous transmission of 38%, it is not recommended for sun protection use unless UV filtering coatings are applied. ProductSiteLaunchDate : 2016-09-13T18:19:37.620Z Size : 5.6 x 1.7 inch Style : Safety SupplierDeclaredDgHzRegulation : not_applicable TargetGender : unisex UltravioletLightProtection : true UnitCount : 1 UnspscCode : 46181800 WarrantyDescription : Limited