These lenses are compatible with GENTEX HGU-56/P Aircrew Helmets.
Standard size to fit the HGU-56/P.
Clear and Dark (Natural Grey) lens colors.
Clear Inner Lens is used for low intensity light and night time conditions.
Dark Outer Lens is used for moderate to bright outdoor conditions.
- P/N: D7618-1 Inner Clear Lens
- P/N: D77619-1 Outer Dark Lens