Glasses meet the U.S. Military's ballistic Vo rating.
Published August 31, 2010
BETHEL, Conn. - Elvex Corp. has developed safety glasses that meet the U.S. Military's ballistic Vo rating. Safety glasses that meet the U.S. Military’s ballistic Vo rating have to pass a high velocity shot that is four times the velocity required by ANSI X87.1-2010. The ANSI impact speed is 150 feet/second, while the military speed is 640-660 feet/minute.
See a one minute video showing the military Vo test. Click this link.