Pilots adopted squared-off navigator designs like Europa as rapid advances in technology necessitated the introduction of a new, more rectangular silhouette to fit under improved flight helmets and visors.
Made in Japan
Custom titanium hinge plate with threaded tube screw system
Custom titanium temples with knurled round component, threaded tube screw system and Japanes acetate temples
Clear, 4-base high contrast CR39 lenses with three-layer anti-reflective coating
Lens width: 50mm
Bridge width: 21mm
Temple length: 142mm
