Pyramex GG504TSHIELD Clear Anti-Fog Lens with Face Shield, General purposes for indoor applications that require impact protection.

Features and Specs:

• Fully adjustable elastic band. 
• Fits over prescription glasses. 
• Lens is coated to prevent fogging. 
• Soft vinyl goggle body conforms to facial contours. 
• Goggle provides protection against dust and chemical splash. 
• Scratch resistant polycarbonate lens provides 99% UVA/B/C protection. 
• Removable vent caps allow the user to remove when more ventilation is required or leave in place for unsurpassed chemical splash resistance.
• Goggle incorporated with removable shield provides full face protection. 
• 4 ventilation holes provide appropriate airflow. 
• Ratchet shield allows user to open or close in 3 positions for adjustment. 
• Polycarbonate shield conforms to the face offering increased impact and dust protection. 

General Specifications for Shield:

• Shield Thickness: 2.0mm
• Shield size vertical: 177.64mm
• Shield size horizontal: 195.58mm
• Shield size diagonal: 224.24mm
• Overall width (hinge-hinge): 185mm

General Specifications for Goggle:

• Lens Thickness: 2.3mm
• Lens size vertical: 78mm
• Lens size diagonal: 154mm
• Overall Length (Lens-Tip): 91mm
• Visible Light Transmitted 96%
• UVA, UVB Blocked 100% 
• Blue Light Blocked 9%
• IR Blocked 18%
• Overall Width (Hinge-Hinge): 180mm
• Closest point between lens: N/A, single lens
• Strap Length: 232-365mm
• PD: 68mm Bridge: 45mm
• Lens Base: 5.5 curve

General Specifications for Disposable Visors:

• Lens Thickness: 0.1mm
• Lens size vertical: 6.9mm
• Overall Width: 32.4mm
• Bridge: 3.3mm