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.
14%
Yes
Yes
Clear
Blue
Hybrid
TPR
White
Polycarbonate
90
Duramass Anti-Fog
Blue / White
TPU / PC
144
21.996
Dozen Gravity Box
2.444