ESS URX prescription Insert. The ESS U-Rx Prescription Lens Insert was developed to be the most comprehensive and adaptable RX solution ever made. It fits ESS Crossbow/Crossblade, ESS Profile NVG, ESS Influx goggle, Oakley M-Frame 2.0/ 3.0 and SI Ballistic goggle.
- Compatible with ESS Crossbow, and Profile NVG goggles
- Also compatible with Oakley M-Frame 2.0/3.0 and Oakley SI Ballistic goggle
- Rx compatible: +11 / -11
- Easily removeable
- Includes all mounting hardware and RX compatible nose piece