RAY-BAN RB4336STYLE DETAILS: Brand: Ray Ban Lens colour: Clear Gradient Brown (820 51) Frame colour: Striped Havana Frame material: Acetate Manufacturer code: RB 4336 820 51 50 Lens width (mm): 50 Bridge size (mm): 20 Dipstick size (mm): 145 Gender: Unisex Features: Gradient Ray Ban sunglasses were born in 1937. When the most famous sunglass model The Aviator, was designed for the U. S. Air Force, Ray Ban was just getting started. Since this date, Ray Ban has been

Bifocal/Progressive:

Alcon use their unique Lightstream technology to put together each lens

Manufacturer code: RB-3691-001-P1-48

Manufacturer code: RB-4068-642-3M-60

Ideal for new wearers wanting convenience

Also available in smaller pack of 30 lenses

Lens width (mm) Bridge size (mm) Temple length (mm) 52 18  140

Manufacturer code: RB-4147-601-58-60

Lens colour: G-15 Green (W0366)

Manufacturer code: RB-3669-001-Q6-55

Frame Colour Transparent Cherry

meaning you replace with a new pair every day