Oakley Si Ballistic M Frame Alpha Viewfinder - Clear

Clear interchangeable visor designed for Oakley's M Frame® Alpha™ tactical eyewear and Halo™ ballistic goggles. Made with Oakley High Definition Optics (HDO®) technology from high-quality Plutonite® polycarbonate, so it features high optical quality. The lenses provide full protection against harmful UVA and UVB ultraviolet rays and blue rays up to 400 nm. They are coated with an Anti-fog coating that prevents fogging. 

The Clear Clear visor is designed for use in low or no light conditions. The lenses transmit the maximum amount of light and reproduce the surrounding environment most accurately. The lenses are made in the Hybrid shape, which features an expanded field of view and increased lateral protection. Comfort of use is enhanced by a nose piece made of well-fitting Unobtainium® material.

The lenses meet the requirements of the stringent U.S. ballistic protection standard MIL PRF-32432 and ANSI Z87.1-2003/2010. 

Technical data
Material:polycarbonate
Color: Clear
Visible light transmission: 93%
Weight: 17 g 
Manufacturer: Oakley, USA