1. Overview
2. Technology and Material
3. Detailed Technical Specifications
- Brand: Nottica
- Refractive Index: 1.67
- Lens Color: Smoke
- Features: Color changing, UV protection, Ultra-thin, Hard coating, Anti-smudge/oil
- Lens Type: Unisex
- Price: 2,280,000 VND
4. Outstanding Features
- Smart color changing: Changes from clear to smoke tone when outdoors, reducing glare and protecting the eyes from UV rays.
- Ultra-thin, lightweight: A refractive index of 1.67 makes the lens up to 30% thinner than regular lenses.
- Comprehensive protection: The lens is coated with an anti-smudge, anti-oil layer and hard surface coating to enhance durability and clarity.
- Aesthetic and convenient: Suitable for all types of frames and fashion styles.
5. Suitable Audience
The Nottica Smoke Color Changing Lens 1.67 is ideal for individuals frequently moving between indoor and outdoor environments. This product is especially useful for those sensitive to sunlight and needing protection from UV rays. Suitable for both men and women due to its unisex design. Those who appreciate convenience, modernity, and style will particularly love this design.
6. Wearing/Usage and Care Instructions
- How to wear: Gently wipe the lens with a soft cloth before wearing to ensure no dust. Adjust the frame to fit comfortably on the face.
- Care: Store the glasses in a case when not in use. Absolutely do not leave the glasses in high-temperature areas for too long, to avoid distortion or cracking of the lens.
- Cleaning: Use specialized cleaning solution and a soft cloth to clean the lens surface, avoiding strong detergents or hard paper towels.
7. Frequently Asked Questions (FAQ)
Yes, the Nottica Smoke Color Changing Lens 1.67 is designed to protect the eyes from harmful UV rays.
Very durable. The Photochromic technology ensures that the lens's color-changing ability does not diminish over time.
Typically about 30 seconds to 1 minute for the lens to fully change color depending on light intensity.
8. Reasons to Buy at Dien Bien Phu Eyewear
- Genuine products: 100% guarantee of genuine Nottica products.
- After-sales service: Warranty on lens coating for up to 12 months, ensuring peace of mind during use.
- Professional consultation: A dedicated team of consultants ready to assist you in choosing the most suitable product.
- Convenient location: Easily accessible location at 529 3/2 Street, Ward 9, District 10, Ho Chi Minh City, convenient for shopping and warranty services.


