Ray-Ban™ - RB3668

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Overview

RB3668 Sunglasses by Ray-Ban™. Shape: Rectangle, Material: Metal, Frame Type: Full Rim.

Specifications
Color Options: Arista, Rubber Black, Black on Arista
Lenses Color Options: Evolve Photochromic Yellow To Green, Evolve Photochromic Blue To Violet, Evolve Photochromic Pink To Blue, Evolve Photochromic Brown, Evolve Photochromic Green To Blue, Evolve Photochromic Red To Violet, Dark Blue, Dark Gray
Model: RB3668
Size Options: 55-19-140
Frame Material: Metal
Frame Shape: Rectangle
Frame Type: Full Rim
Type: Sunglasses
Gender: Unisex
Style: Casual
Manufacturer: Ray-Ban
Warranty: 2 years
Authenticity

EyeOns.com is your trusted source for 100% authentic Ray-Ban eyewear, featuring brand-marked packaging, originality certificates, and the company's iconic design. Ray-Ban's commitment to excellence, as well as our dedication to authenticity standards, ensures that every pair is genuine and truly Ray-Ban, both in quality and style.

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Size Guide

Frame Size Guide: How To Measure Your Eyeglasses

Lens width Lens width

The first number— the lens size — represents the horizontal width of the lenses. Generally, the eye size of most eyeglass frames ranges from 40 mm to 62 mm.

The second number — the bridge size — is the distance between the lenses. In other words, it's the size of the "bridge" of the frame that rests on your nose. In most cases, the bridge size of eyeglass frames ranges from 14 mm to 24 mm.

The third number — the temple length — is the length of the "stems" of the frame, measured from the frame hinge to the back tip of the temple. Temple lengths generally range from 120 mm to 150 mm.

Often a small square (rather than a dash) will separate the eye size and the bridge size on the frame.

Face Shape

Wondering what glasses suit your face? Look at the face shapes below and compare your facial features to discover the ideal eyewear that elevates your appearance.

Round

Round

Oval

Oval

RB3668 Description & Specifications

RB3668 Sunglasses by Ray-Ban™. Shape: Rectangle, Material: Metal, Frame Type: Full Rim. This model is available in eight different color combinations and sizes. Ray-Ban Evolve Eyewear Collection is another gift for stylish and modern people of the planet Earth. Elegant sunglasses are presented here in a wide variety of shades, shapes, and sizes. Models in this collection are equipped with photochromic lenses that react sensitively to the brightness of the light. Ray-Ban Evolve sunglasses provide unparalleled vision with relaxed eyes. This became possible due to the introduction of innovative technologies for the processing of special minerals, which are new materials in the production of high-quality and protected lenses. Frames for this collection are made of tubular metal and premium plastic polished to a silky soft finish. These durable and reliable materials are non-toxic, hypoallergenic, and completely safe for the eyes and face. Evolve is a new step towards the absolute comfort of wearing sunglasses, under any circumstances and in any weather. The Ray-Ban Evolve Eyewear Collection features the most popular classic frame shapes.

Model: RB3668
Size Options: 55-19-140
Frame Material: Metal
Frame Shape: Rectangle
Frame Type: Full Rim
Type: Sunglasses
Gender: Unisex
Style: Casual
Manufacturer: Ray-Ban
Warranty: 2 years

About Ray-Ban

Ray-Ban Evolve

Since the brand was founded in 1937, Ray-Ban's mission has been to create stylish and elegant eyewear that reliably protects vision from all manifestations of nature. The world became more dynamic and diverse. The old approaches to comfort and beauty did not work. Medical research has shown that the sun is not only the source of life but also the cause of visual impairment if the necessary measures are not taken. And such measures were taken by Ray-Ban's team of technologists and designers. This brand is one of the few that attract scientists to create better eye protection. The work on improving technologies and introducing innovations has not stopped for a second for decades of successful work.

Created for the military, Ray-Ban opened its doors to a wide civilian audience. Sunglasses from this manufacturer don't pretend to protect the customer's eyesight – they actually do it. People, for whom their own health was a sine qua non for successful work, increasingly chose Ray-Ban accessories. Today, the legendary US brand appeals to celebrities and commoners, artists and producers, athletes and their fans, university professors and students, ladies and gentlemen. Comfort is the freedom to choose from the maximum number of models presented in different styles for all tastes and preferences. That's why Ray-Ban offers accessories in a variety of eyewear collections, including Evolve.

The Ray-Ban Evolve Eyewear Collection presents a gallery of stylish and modern sunglasses for people who want absolute comfort in all circumstances. Impeccable style is available to everyone today, regardless of skin color, gender, or aesthetic preferences.
Ray-Ban Evolve Ray-Ban Evolve

Ray-Ban - Evolve Collection

Each Ray-Ban collection is a bold new world where unparalleled vision quality meets unique style and ultimate wearing comfort. Evolve offers a gallery of bright models for bright personalities who know their worth and want to look elegant in any life situation. Successful people with good taste are sure to find the perfect color from a huge variety of lens shades, including gradient ones. Comfort is the harmony of all components of appearance that create an inimitable image of a modern person. This has been one of the main principles of Ray-Ban since the brand was founded.

Ray-Ban Evolve

The evolution of quality and comfort is endless, as the Ray-Ban Evolve Eyewear Collection proves. A new level of safety and vision protection is offered for those who value impeccable style and their own health. The comfort zone continues to expand with stylish and modern sunglasses from the famous US brand.

Ray-Ban Evolve Ray-Ban Evolve

What
is special?

An interesting decision

Each collection of the brand is unlike the other, just as people and their ideas about beauty are different.

Elegant combination

The classic forms of frames can be transformed and improved, which makes the image of the wearer more interesting.

Preservation of traditions

Brand designers are constantly developing their own technologies that improve vision safety and wearing comfort.