LENCES TYPES AQUA PCR Polarized Lenses are made in CR 39® hard resin, with the internal polarising layer, combine the best optical quality and scratch- resistance of glass lenses, with the lightness of plastic lenses. AQUA PPX Polarized lenses are made with a new lens material for Sun e Sport Eyewear. PPX lenses provide superior impact resistance, visual performance, lighter weight and durability, compared to other lens material such as polycarbonate. PPX lenses provide high resistance to the cracking, thermal and mechanic stability; only using these specific lenses we have been in position to develop innovative eyewear like model SHARK. AQUA POLARCHROMIC One lens does it all, it provides comfort in all sunlight condition.enhance visual acuity for any climatic condition. AQUA PL Polarized Lenses are made with TAC (Tri-Acetate Cellulose ) specifically designed for use in our lenses. Aqua PL Polarized lenses increase visual acuity and enhance visual performance, which improve contrast and sharpness in your vision. Available in 6 different colours, block all UV 100%.