High velocity impact safety glass test method is performed by shooting a 1/4" steel ball at a speed of 150 feet per second aimed at the center of the lens. The result is a Pass or Fail which determines that a lens must not chip, break, or crack and it must maintain its original position in the frame.
Yes
Yes
Yes
Yes
Gray
13
Duramass Hard Coat
Black
Nylon
12
19.100
25.467