The E-Vent's lens system is a very advanced and optically correct lens. Although at first glance it looks like a flat lens it actually changes in thickness to maintain the best optical quality possible. The power imbalance, which means how your eyes see for straight ahead, is 0.00 for both Spherical power imbalance and Astigmatism power imbalance (the value is so small it can't be read with conventional testing equipment). What does this mean? It means what you are seeing is really where you think it is, so you can be more accurate in your shooting.
Empire
™ E-Vent Goggles • Removable soft ear pieces
• Low profile faceplate
• Advanced optically correct lenses.
Dark smoke, dual-pane thermal lensClear, thermal-cured anti-fog single pane lens
• Quick-release lens system
• Ability to add a visor or brow shield without the use of tools
• High quality strap with silicone beading to keep the mask
firmly in place
• Dual molded Mask
• Soft Ear covers
• Microfiber bag included with second lens (clear thermal)
• Dual Density Foam
• Includes visor and Brow Shield
• Color matched Strap
• Color matched Metallic Logos
