Photo Eye Protective System 21 (EPS-21) advanced goggles were displayed during Modern Day Marine Corps Exposition '97. Mr. Richard Long of GENTEX Corporation demonstrates the proper wear of the EPS-21 goggles. Mr. Long is also demonstrating a bulletproof helmet active stereo ear defender electronics assembly, 09/25/1997
Photo Eye Protective System 21 (EPS-21) advanced goggles were displayed during Modern Day Marine Corps Exposition '97. Mr. Richard Long of GENTEX Corporation demonstrates the proper wear of the EPS-21 goggles. Mr. Long is also demonstrating a bulletproof helmet active stereo ear defender electronics assembly, 09/25/1997