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- Ray-Ban RB3688 004/K8 55 Gunmetal Sunglasses
Ray-Ban™ RB3688 004/K8 55 - Gunmetal
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- Overview
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Specifications
Color: Gunmetal / Polarized Dark Gray Frame Size: 55-19-145 Blue Light Protection: No Face Shape: Oval-Round Frame Fitting: Regular Front Color Finish: Polished Lenses Material: Crystal Lenses Transmittance: 15.30 Model: RB3688 Photochromic: No Progressive Friendly: Yes Frame Color: Gunmetal Frame Material: Metal Frame Shape: Square Frame Type: Full Rim Lenses Color: Polarized Dark Gray Polarized: No Mirrored: No Type: Sunglasses Gender: Unisex Style: Casual Manufacturer: Ray-Ban Warranty: 2 years EAN: 8056597626088 - Authenticity
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- Size Guide
Frame Size Guide: How To Measure Your Eyeglasses
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.
Oblong
Rectangular
Round
Square
Inverted Triangle
Heart
Diamond
Triangle
Oval
- Size Guide
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RB3688 Description & Specifications
The unmistakably stylish RB3688 004/K8 55 sunglasses for unisex are some of the most successful models designed and crafted by Ray-Ban. The Gunmetal metal frame will perfectly complement your style, while Polarized Dark Gray lenses will add a touch of signature style to your outfit, making for a distinct appearance. The full rim square is right what you need if you want to look great and feel great at the same time. Thanks to their thoughtful design, they also deliver reliable UV protection. The model is available in 55-19-145 size and ensures a perfect fit for most face shapes.
| Color | Gunmetal / Polarized Dark Gray |
| Frame Size | 55-19-145 |
| Blue Light Protection | No |
| Face Shape | Oval-Round |
| Frame Fitting | Regular |
| Front Color Finish | Polished |
| Lenses Material | Crystal |
| Lenses Transmittance | 15.30 |
| Model | RB3688 |
| Photochromic | No |
| Progressive Friendly | Yes |
| Frame Color | Gunmetal |
| Frame Material | Metal |
| Frame Shape | Square |
| Frame Type | Full Rim |
| Lenses Color | Polarized Dark Gray |
| Polarized | No |
| Mirrored | No |
| Type | Sunglasses |
| Gender | Unisex |
| Style | Casual |
| Manufacturer | Ray-Ban |
| Warranty | 2 years |
What
is special?
Huge AssortmentIt is no secret that the company pays great attention to the design of sunglasses, in particular, to the shape and colors. Therefore, Ray-Ban glasses can be seen on Hollywood stars.
Production featuresRay-Ban sunglasses are made using thin titanium alloy, polyamide or carbon fiber, which, combined with advanced optical technology, makes models incredibly light and strong.
PracticalityChromance sunglasses are the perfect balance of lines and shapes, timeless classics, ready to become a weighty and always appropriate accent in almost any wardrobe.
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