RAY-BAN RB4187 Grey Bifocal/Progressive: Yes Spring Hinge: Yes

Bifocal/Progressive: Yes Spring Hinge: Yes Material: Acetate Frame Style: Full Frame

These advanced lenses also allow a high level of oxygen to reach your eyes so that they always look and feel healthy

Total Width: 128 mm (Small) Lens Diagonal Size: 53mm Bifocal/Progressive: Yes Spring Hinge: No Material: Acetate Frame Style: Full Frame Gender: Woman Colour: Floral Print

Biotrue ONEday lens technical specifications:

Package consists of two (2) bottles of AO Sept PLUS HydraGlyde contact lenses solution 360ml each

RAY-BAN RB4187 Grey Bifocal/Progressive: Yes Spring Hinge: YesSTYLE DETAILS: Brand: Ray Ban Lens colour: (6593T5) Frame colour: Frame material: Manufacturer code: RB 4187 6593T5 54 Lens width (mm): 54 Bridge size (mm): Dipstick size (mm): Gender: Features: 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 the leader in sunglasses and prescription eyewear the world over.