1. Introduction
This manual provides essential information for the proper use, care, and maintenance of your Ray-Ban RB2140 Original Wayfarer Polarized Sunglasses. These sunglasses feature the iconic Wayfarer design with G-15 polarized lenses, offering 100% UV protection and enhanced visual clarity.

Image 1: Front view of Ray-Ban RB2140 Original Wayfarer Polarized Sunglasses. The classic black frame with dark green polarized lenses is visible.
2. Setup and Fitting
Proper fitting ensures comfort and optimal performance of your sunglasses. Ray-Ban Wayfarer sunglasses are available in multiple sizes to accommodate various face shapes.
2.1 Determining Your Frame Size
To find the correct frame size, measure the horizontal width of your current eyewear from hinge to hinge, or use the provided size guide.

Image 2: Ray-Ban frame size guide. This chart illustrates how to measure the horizontal width of eyewear from hinge to hinge and provides corresponding size categories (XXS to XXL) with width ranges in millimeters and inches.
2.2 Measuring for a New Fit
If you are new to Ray-Ban or do not have existing eyewear for comparison, you can use a credit card to estimate your face fit. The diagram below illustrates how to measure lens width, bridge width, and temple length, and how to use a credit card for a quick fit assessment.

Image 3: Guide for measuring sunglasses and determining fit. This image shows diagrams for lens width, bridge width, and temple length measurements. It also provides a visual method using a credit card to assess face fit (Large, Standard, Small).
3. Operating Instructions
Your Ray-Ban RB2140 sunglasses are designed for daily use to protect your eyes and enhance visual comfort.
- UV Protection: The lenses are coated with 100% UV protection to shield your eyes from harmful UVA and UVB rays.
- Polarized Lenses: The G-15 polarized lenses reduce glare from reflective surfaces like water, snow, and roads, improving visual clarity and reducing eye strain.
- Wearing: Place the sunglasses gently on your face, ensuring the temples rest comfortably over your ears and the nose pads sit securely on your nose bridge.

Image 4: Side view of Ray-Ban RB2140 Original Wayfarer Sunglasses. This view highlights the temple design and the Ray-Ban logo on the arm.
4. Maintenance and Care
To ensure the longevity and optimal performance of your Ray-Ban sunglasses, follow these care instructions:
- Cleaning Lenses: Gently wipe lenses with a clean, soft microfiber cloth. For stubborn smudges, use a specialized lens cleaning spray or mild soap and water, then rinse thoroughly and dry with a clean cloth. Avoid using abrasive materials or harsh chemicals.
- Cleaning Frames: The acetate frames can be spot cleaned with a damp cloth and mild soap. Dry immediately with a soft cloth.
- Storage: When not in use, store your sunglasses in their protective case to prevent scratches and damage. Avoid leaving them in direct sunlight or extreme temperatures (e.g., on a car dashboard) for extended periods, as this can warp the frame or damage the lenses.
- Handling: Always handle your sunglasses by the frames, not the lenses, to avoid fingerprints and smudges.
5. Troubleshooting
Most issues with sunglasses are related to fit or minor damage. If you experience any of the following, consider these steps:
- Loose Fit: If the sunglasses feel loose, they may require adjustment. Professional optical shops can often adjust frames for a better fit.
- Scratched Lenses: While lenses are scratch-resistant, they are not scratch-proof. Avoid placing sunglasses face down on hard surfaces. Deep scratches may require lens replacement.
- Frame Damage: For significant frame damage, it is recommended to contact Ray-Ban customer support or an authorized dealer for repair options.
For issues not covered here, please refer to the Support section.
6. Specifications
| Model Number | RB2140 |
| Frame Material | Durable Acetate (Plastic) |
| Lens Type | G-15 Polarized (also available in non-polarized and gradient options) |
| UV Protection | 100% UV (UVA/UVB) |
| Available Sizes | 50 mm, 54 mm |
| Care Instructions | Spot clean |
| Origin | Imported, Made in Italy |
7. Warranty Information
Ray-Ban products typically come with a manufacturer's warranty covering defects in materials and workmanship. Please refer to the warranty card included with your purchase or visit the official Ray-Ban website for detailed warranty terms and conditions specific to your region and product model.
8. Support
For further assistance, product inquiries, or warranty claims, please contact Ray-Ban customer support or visit their official website.
Official Ray-Ban Store: Visit the Ray-Ban Store on Amazon
You can also find contact information for customer service on the Ray-Ban official website.





