Why do pilots wear aviators?

Why do pilots wear aviators?

long run. Polycarbonate plastic lenses are lighter than CR-39® and probably the most impact-resistant lenses available. Polycarbonates plastic lenses have a minimal Abbe value, indicating their inherent optical aberrations. The application of an anti-reflective coat can improve optical quality, particularly when a higher refractive correction is necessary. The anti-reflective treated lenses have built-in UV protection…