Authentic Ray-Ban RB4057 Bifocal Prescription Sunglasses are currently on sale! In addition to deeply discounted price you will get Free Shipping when purchasing Ray Ban Bi-focal RB4057sun glasses from our store. For the RB RB4057 sunglasses with RayBan authentic non-Rx sunglass lens, see Ray Ban RB4057 Sunglasses. You can purchase Ray Ban RB4057 prescription sun glasses with lined bifocal lenses on this page. If you are looking for this model of Ray-Ban sunglasses with single vision lens, please see Ray Ban Prescription RB4057 Sunglasses with single vision lenses. If you would like to purchase RayBan RB4057 with no-line progressive lenses, please place your order here.

As an authorized dealer of Ray-Ban Sunglasses and the other prestigious labels of the Luxottica Group, we sell only 100% authentic RayBan RB4057 Rx prescription Bifocal sun glasses. The Rx RB4057 with Bifocal lenses is the product of Ray Ban craftsmanship and feature long-lasting frames that provide a superb fit and unmatched comfort. Our bi-focal lenses are prepared by an authorized RayBan lab to Ray-Ban specifications for the highest optical performance. Contact Us if our Rx Sunglasses experts may help with your order of the Ray Ban Bifocal RB4057 Rx glasses by Ray Ban. We are also here to help with our entire collection of >Ray Ban Eyewear including Ray-Ban Prescription Sunglasses, Rayban Rx Eye Glasses, Ray Ban Ophthalmic Frames and the legendary Ray Ban Sunglasses. In addition we offer Ray-Ban Junior sunglasses, Ray Ban Kids Eyeglasses Frames, Ray Ban Junior Prescription Sunglasses and RayBan Junior Prescription Eyeglasses.

Available Ray Ban RB4057 Sunglasses:

• Ray-Ban RB4057 Sunglasses
• Ray-Ban Rx Prescription RB4057 Sunglasses
• Ray-Ban Rx Bifocal RB4057 Sunglasses
• Ray-Ban Rx Progressive RB4057 Sunglasses

Ray-Ban RB4057 Sunglasses Description:

• Ray-Ban RB4057 Frame Material: PROPIONATE
• Ray-Ban RB4057 Sunglasses Lens Diameter: 61 mm
• RB4057 Distance Between Lenses: 16 mm
• Gender: MAN

Package Contents:

• Ray-Ban Rx RB4057 sunglasses
• Ray Ban Sunglass Case
• Cleaning Cloth with Ray-Ban logo

Ray-Ban Sunglasses Information:

These Ray Ban Prescription Sun Glasses are also available without Rx lenses in our collection of Ray-Bans Sunglasses:

Ray Ban RB4057 Sun Glasses

Ray Ban Bifocal Sunglasses Rx Lenses are available in the following lens materials:

• CR-39 Plastic (also known as hard resin) is overall cost-effective & most commonly used lens material. CR-39 is thinner and lighter than glass. Recommended sphere range is 0.00 - +/-8.00 and cylinder range is 0.00 - +/-2.00
• Polycarbonate is the most impact resistant lens available. Polycarbonate lenses are highly recommended for kids, sportsmen and military. This lens material is thinner & lighter than CR-39 or glass. It blocks UV rays. Anti-scratch coating is included. Recommended sphere range is +/- 2.00-8.00
• Aspheric Polycarbonate lenses feature the same properties as polycarbonate lenses, but they are recommended for plus (+) sphere prescriptions only
• High Index 1.60 (also known as HX 1.60) lenses are thinner & lighter than CR-39 or glass. Recommended sphere range is 0.00 - +/-15.00
• High Index 1.67 (also known as HX 1.67) lenses are thinner than High Index 1.60, CR-39 or glass. Recommended sphere range is 0.00 - +/-16.00
• Glass lenses feature superior optical quality and scratch resistance. Although glass is heavier and thicker than other lens materials. Recommended sphere range is 0.00 - +/- 3.00