1. Produk Lebihview
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.

Gambar 1: Depan view of the Ray-Ban RB2140 Original Wayfarer Gradient Sunglasses.
2. Komponen Produk
Your Ray-Ban RB2140 sunglasses consist of the following main components:
- Bingkai: Made from durable acetate, providing a lightweight and robust structure.
- Lensa: 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.
- Engsel: Connect the temples to the frame, allowing the sunglasses to fold.
- Bantalan Hidung: Integrated into the frame for comfortable resting on the nose bridge.

Gambar 2: Sudut view highlighting the frame and lens design.
3. Pengaturan dan Penggunaan Pertama
Upon receiving your sunglasses, follow these steps for initial setup:
- Membongkar: Carefully remove the sunglasses from their packaging and protective case.
- Memeriksa: Check the sunglasses for any visible damage or manufacturing defects.
- Membersihkan: Before wearing, gently clean the lenses with the provided microfiber cloth to remove any dust or smudges from handling.
- Bugar: 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. Petunjuk Pengoperasian
To use your Ray-Ban RB2140 sunglasses:
- Memakai: Position the sunglasses on your face so that the lenses cover your eyes completely, and the temples extend back over your ears.
- Perlindungan: 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.
Informasi Keselamatan Penting:
- 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. Pemeliharaan dan Perawatan
Perawatan yang tepat akan memperpanjang umur dan menjaga kinerja kacamata hitam Anda:
- Membersihkan Lensa: 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.
- Menghindari Air: Avoid prolonged contact with water, especially saltwater, which can damage coatings and frame materials.
- Penyimpanan: Store your sunglasses in their original protective case when not in use. This prevents scratches and protects them from dust and accidental damage.
- Suhu: 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.
- Bahan kimia: Avoid contact with harsh chemicals, solvents, or abrasive cleaners.

Figure 3: Always store your sunglasses in their protective case.
6. Penyelesaian masalah
Berikut adalah solusi untuk masalah umum yang mungkin Anda temui:
| Masalah | Larutan |
|---|---|
| Lensa tampak buram atau kotor. | Clean with a microfiber cloth. For heavy dirt, use mild soap and water, then dry thoroughly. |
| Kacamata hitam terasa longgar atau melorot. | 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. Spesifikasi
Detailed specifications for the Ray-Ban RB2140 Original Wayfarer Gradient Sunglasses:
| Fitur | Detil |
|---|---|
| Nomor Model Barang | 0RB2140 |
| Pabrikan | Ray Ban |
| Jenis Bahan Bingkai | Asetat |
| Lens Material Type | Plastic (Gradient) |
| Warna Lensa | Light Grey Blue Gradient |
| Nama Gaya | Rb2140 Original Wayfarer Gradient |
| Tipe Kecocokan | Biasa |
| Jenis Lensa | Gradien |
| Deskripsi Lapisan Lensa | Pelapis Pelindung UV |
| Perlindungan Cahaya Ultraviolet | Yes (100% UVA/UVB) |
| Jenis polarisasi | Tidak Terpolarisasi |
| Berat Barang | 20 gram |
| Panjang Lengan | 150 Milimeter |
| Lebar Jembatan | 22 Milimeter |

Figure 4: Ray-Ban Wayfarer Size Guide for reference.
8. Garansi dan Dukungan
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 weblokasi.
Pabrikan: Ray Ban
For further assistance, please refer to the official Ray-Ban support channels.