--- product_id: 37645023 title: "RB3447 Round Metal Evolve Photochromic Sunglasses" brand: "ray" price: "S$330" currency: SGD in_stock: true reviews_count: 13 url: https://www.desertcart.sg/products/37645023-rb3447-round-metal-evolve-photochromic-sunglasses store_origin: SG region: Singapore --- # Lightweight durable metal frame Photochromic lenses adapt in 3 mins 100% UV protection crystal lenses RB3447 Round Metal Evolve Photochromic Sunglasses **Brand:** ray **Price:** S$330 **Availability:** ✅ In Stock ## Summary > 🕶️ Own the moment with iconic style that adapts as fast as you do. ## Quick Answers - **What is this?** RB3447 Round Metal Evolve Photochromic Sunglasses by ray - **How much does it cost?** S$330 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/37645023-rb3447-round-metal-evolve-photochromic-sunglasses) ## Best For - ray enthusiasts ## Why This Product - Trusted ray brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tailored Comfort Fit:** Adjustable nose pads and multiple lens sizes ensure a perfect fit for wider faces and all-day wear. - • **Complete Protection Kit:** Includes a sleek protective case and cleaning cloth to keep your investment pristine and scratch-free. - • **Effortless Style Evolution:** Evolve lenses shift from light to dark in just 3 minutes, keeping you ready for any lighting scenario. - • **Premium Italian Craftsmanship:** Handmade in Italy with legendary Ray-Ban quality that lasts through every adventure. - • **Iconic Retro Meets Modern Tech:** Classic 1960s round metal frame with precision-etched details for timeless sophistication. ## Overview Ray-Ban RB3447 Round Metal Evolve Sunglasses combine vintage 1960s-inspired design with cutting-edge photochromic lenses that darken within 3 minutes under UV light. Crafted in Italy from lightweight metal with adjustable nose pads, these unisex sunglasses offer 100% UV protection and come with a protective case and cleaning cloth, making them the perfect blend of style, comfort, and functionality for the modern professional. ## Description If you’re looking for retro round sunglasses, Ray-Ban has the iconic and trendy option to fit your individual brand. Ray-Ban Evolve Round Metal Sunglasses are both functional and luxurious. They are made with durable metal frames and precision-cut Ray-Ban crystal lenses. This look has been worn by legendary artists and musicians. These sunglasses were inspired by the counterculture of the 1960s, which was when this style first originated. Ray-Ban unisex metal sunglasses are iconic and known for their defined round crystal lenses and distinct shape. The frames include a curved brow bar, adjustable nose pads, and thin metal temples with plastic end tips that rest comfortably behind the ears. These unisex round sunglasses feature the innovative Evolve photochromatic crystal glass lenses that are perfect for both women and men. The Evolve lenses allows a gradual change of lens color from a light to a dark within three minutes of exposure to UV light outdoors. Once back inside, the lenses will gradually change back to the original color within five minutes. No other light will result in color change. The perfectly round lenses are available in a variety of sizes including 50mm and 53mm providing a tight yet relaxed and comfortable fit. Ray-Ban Round Metal sunglasses are available in multiple frame and lens colors. Find a color combination that fits your personal brand and style. Ray-Ban is the world's most iconic eyewear brand and is a global leader in its sector. Every model in the Ray-Ban collection is the product of meticulous, original styling that translates the best of the latest fashion trends into an ever-contemporary look for millions of Ray-Ban wearers around the world. From the early Aviator style that emerged in 1937 to the introduction of the classic Wayfarer in 1952, Ray-Ban is a brand that embodies America, adventure, great cities, wide-open spaces, heroism, individuality, and authenticity. ## Features - SIZING INFORMATION: Large lens designed for those with a wider sized face or prefer greater frame coverage. - FRAME FEATURES: RB3447 Round Metal sunglasses for men and women — a lightweight metal frame with delicately etched detailing and adjustable nose pads. The gold frame features G-15 green lenses for true color vision and reduced glare. - MADE IN ITALY: Authentic Ray-Ban craftsmanship — these sunglasses are crafted in Italy with premium materials and legendary quality standards built to last. - 100% UV PROTECTION: To protect your eyes from harmful UV rays, these Ray-Ban sunglasses feature crystal lenses coated with 100% UV protection blocking damaging light and providing superior visual clarity. - CASE & CLEANING CLOTH INCLUDED: Each pair of Ray-Ban sunglasses come with a protective case and cleaning cloth to clean and protect your sunglasses from scratches and damage. - VISIT THE RAY-BAN BRAND SHOP: Click on the Ray-Ban link above the product title to shop the entire Ray-Ban sunglass and eyeglass assortment. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0C5NLQ4S1 | | Date First Available | January 10, 2017 | | Department | mens | | Item Model Number | 0RB3447 | | Manufacturer | Ray-Ban | | Package Dimensions | 6.84 x 3.37 x 2.11 inches; 4 ounces | ## Images ![RB3447 Round Metal Evolve Photochromic Sunglasses - Image 1](https://m.media-amazon.com/images/I/51IZhvVBltL.jpg) ## Available Options This product comes in different **Lens Width, Color** options. ## Questions & Answers **Q: Are these glasses made for narrow faces?** A: The measurement are Lens-50 Bridge-21 Temple-145mm, perhaps they will help you in deciding if they are narrow enough for your face. **Q: How measure is the frame lenses?** A: How do I measure for my 17 year old daughter ? Round face , 5'4 150 lbs **Q: Can these be fitted with prescription lenses?** A: Yeah you can use an online service like Lensabl to get them to add new Rx lenses by mail **Q: Hi i would like to make shure if This sungrasses The frame is gold mate and The lens pink thank you** A: I have the gold lens. They are legit with lazer etch on one lens and logo on other, frame properly marked. Shipping was fast. Happy with purchase ## Customer Reviews ### ⭐⭐⭐⭐⭐ The best sunglasses for any occasion! *by on Reviewed in the United States February 19, 2026* 50 mm was the perfect size. Very comfortable and stylish for all occasions. ### ⭐⭐⭐⭐⭐ LOVE RAY- BAN! *by on Reviewed in the United States December 30, 2025* Ray-Ban’s are a reliable product.Enhances my granddaughters, beautiful face and protects her eyes ### ⭐⭐⭐⭐⭐ Love “em! *by on Reviewed in the United States September 30, 2025* Love the sunglasses. They look good, they’re built well, and they fit just right. I knew they’d be good because I’ve had Ray-Ban sunglasses before definite five stars. ## Frequently Bought Together - Ray-Ban Rb3447 Round Metal Sunglasses - Ray-Ban RB3016 Clubmaster Square Sunglasses - Ray-Ban Rb3548n Hexagonal Flat Lens Evolve Photochromic Sunglasses --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/37645023-rb3447-round-metal-evolve-photochromic-sunglasses](https://www.desertcart.sg/products/37645023-rb3447-round-metal-evolve-photochromic-sunglasses) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-06-20*