1. Product Overview
The Ray-Ban RB2140 Original Wayfarer Gradient Sunglasses are designed to provide visual clarity and protection from harmful UV light. Featuring durable acetate frames and precision-cut glass lenses, these sunglasses offer a comfortable fit and are suitable for various light conditions. This model is equipped with non-polarized gradient lenses, offering a smooth transition from a solid color to a transparent shade.

Figure 1: Front view of the Ray-Ban RB2140 Original Wayfarer Gradient Sunglasses.
2. Product Components
Your Ray-Ban RB2140 sunglasses consist of the following main components:
- Frame: Made from durable acetate, providing a lightweight and robust structure.
- Lenses: Precision-cut glass lenses with a gradient tint and 100% UV protection coating.
- Temples (Arms): Extend from the frame to rest over the ears, securing the sunglasses.
- Hinges: Connect the temples to the frame, allowing the sunglasses to fold.
- Nose Pads: Integrated into the frame for comfortable resting on the nose bridge.

Figure 2: Angled view highlighting the frame and lens design.
3. Setup and First Use
Upon receiving your sunglasses, follow these steps for initial setup:
- Unpack: Carefully remove the sunglasses from their packaging and protective case.
- Inspect: Check the sunglasses for any visible damage or manufacturing defects.
- Clean: Before wearing, gently clean the lenses with the provided microfiber cloth to remove any dust or smudges from handling.
- Fit: Place the sunglasses on your face. The temples should rest comfortably over your ears, and the frame should sit evenly on your nose bridge without pinching or slipping. If the fit is not ideal, a professional optician can make minor adjustments to the temples.
4. Operating Instructions
To use your Ray-Ban RB2140 sunglasses:
- Wearing: Position the sunglasses on your face so that the lenses cover your eyes completely, and the temples extend back over your ears.
- Protection: These sunglasses provide 100% protection against harmful UVA and UVB rays, reducing eye strain in bright conditions.
- Gradient Lenses: The gradient lenses offer enhanced visual comfort by providing darker shading at the top to block overhead sunlight and lighter shading at the bottom for clearer vision in less intense light.
Important Safety Information:
- Do not use these sunglasses for direct observation of the sun.
- These are not intended as safety glasses and do not provide protection against impact.
5. Maintenance and Care
Proper care will extend the life and maintain the performance of your sunglasses:
- Cleaning Lenses: Clean lenses with a soft, clean microfiber cloth. For stubborn smudges, use a mild soap solution and rinse with clean water, then dry immediately with a microfiber cloth. Avoid using paper towels or rough materials, as they can scratch the lenses.
- Avoiding Water: Avoid prolonged contact with water, especially saltwater, which can damage coatings and frame materials.
- Storage: Store your sunglasses in their original protective case when not in use. This prevents scratches and protects them from dust and accidental damage.
- Temperature: Do not leave sunglasses in extreme temperatures, such as on a car dashboard in direct sunlight, as this can warp the frame or damage lens coatings.
- Chemicals: Avoid contact with harsh chemicals, solvents, or abrasive cleaners.

Figure 3: Always store your sunglasses in their protective case.
6. Troubleshooting
Here are solutions to common issues you might encounter:
| Issue | Solution |
|---|---|
| Lenses are smudged or dirty. | Clean with a microfiber cloth. For heavy dirt, use mild soap and water, then dry thoroughly. |
| Sunglasses feel loose or slide down. | Visit a professional optician for frame adjustment. Avoid attempting to bend the frame yourself to prevent damage. |
| Minor scratches on lenses. | Scratches cannot be removed. Prevent them by always storing sunglasses in their protective case and cleaning with appropriate materials. |
| Frame appears warped. | This can occur due to exposure to high heat. Store sunglasses away from direct sunlight and hot environments. Consult an optician for possible repair. |
7. Specifications
Detailed specifications for the Ray-Ban RB2140 Original Wayfarer Gradient Sunglasses:
| Feature | Detail |
|---|---|
| Item Model Number | 0RB2140 |
| Manufacturer | Ray-Ban |
| Frame Material Type | Acetate |
| Lens Material Type | Plastic (Gradient) |
| Lens Color | Light Grey Blue Gradient |
| Style Name | Rb2140 Original Wayfarer Gradient |
| Fit Type | Regular |
| Lens Type | Gradient |
| Lens Coating Description | UV Protection Coating |
| Ultraviolet Light Protection | Yes (100% UVA/UVB) |
| Polarization Type | Non-Polarized |
| Item Weight | 20 Grams |
| Arm Length | 150 Millimeters |
| Bridge Width | 22 Millimeters |

Figure 4: Ray-Ban Wayfarer Size Guide for reference.
8. Warranty and Support
Ray-Ban products are manufactured to high standards and come with a manufacturer's warranty against defects in materials and workmanship. For specific warranty details, claims, or technical support, please contact Ray-Ban customer service directly or visit their official website.
Manufacturer: Ray-Ban
For further assistance, please refer to the official Ray-Ban support channels.