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
66%
Yes
Yes
Yes
I/O Clear Mirror
Clear
Bayonet
Black
Nylon
36
Duramass Hard Coat
144
12.402
Dozen White Box
1.378