Ray-Ban Sunglasses - RB3721CH - Black On Silver - Blue
These Ray-Ban RB3721CH Chromance sunglasses combine modern style with high-performance technology,...These Ray-Ban RB3721CH Chromance sunglasses combine modern style with high-performance technology, making them ideal for outdoor activities and daily use. They feature a sleek square metal frame in a black on silver color scheme, offering a sophisticated and contemporary appearance. The blue polarized Chromance lenses provide complete UV protection, while enhancing clarity, contrast, and color vibrancy for sharper, more defined vision in any environment. Designed for both aesthetics and functionality, these sunglasses offer a lightweight and comfortable fit, making them essential for those who wish to experience the world in high definition while maintaining a cool, effortless look.
This guide is for anyone looking to understand and get the most out of their Ray-Ban RB3721CH Chromance sunglasses. These sunglasses are ideal for outdoor enthusiasts and those seeking superior visual clarity. A key benefit is the enhanced vision provided by the Chromance lenses. Note that the specialized lenses may take some getting used to for first-time users.
All features
Age Group
adult
Gender
Unisex
Model Part Number
RB3721CH
Brand
Ray-Ban
Extended Product Information
FAQs
Are these sunglasses suitable for driving?
Yes, the polarized lenses reduce glare, making them excellent for driving.
How do I clean the lenses?
Use a microfiber cloth to wipe the lenses. For tougher smudges, use mild soap and water.
What is the warranty on these sunglasses?
Warranty information is not available in the provided product data.
What kind of protection do the lenses provide?
The lenses provide 100% UV protection against UVA and UVB rays.
What is Chromance technology?
Chromance technology enhances colors and contrast for sharper vision.
Are the frames adjustable?
The frames can be adjusted by a professional optician for a better fit.
Can I use these sunglasses for sports?
Yes, they are suitable for various outdoor activities, including sports, due to their clear vision and glare reduction.
Troubleshooting
Lenses are smudged or dirty
Clean lenses with a microfiber cloth. Use a mild soap and water solution for tougher smudges.
Sunglasses feel loose or unstable
Consult an optician for frame adjustments or a better fit.
Lenses have scratches
Avoid using scratched lenses, and consider replacing them to maintain optimal vision and protection.
Pros and Cons
Pros
Superior visual clarity and color enhancement.
Effective glare reduction with polarized lenses.
Stylish and modern design.
Comfortable fit for all-day wear.
Durable and long-lasting build quality.
Provides 100% UV protection.
Cons
Chromance lenses may require an adjustment period.
Polarized lenses can sometimes interfere with LCD screens.
Metal frames may require more care to prevent scratches.
Price point may be higher compared to non-polarized sunglasses.
May not be suitable for all face shapes.
Setup, Compatibility & Care
Setup: These sunglasses require no specific setup; simply wear them.
Compatibility: Compatible with all users who enjoy a modern and stylish design.
Care:
Clean the lenses regularly with a microfiber cloth to prevent scratches and smudges.
Use a mild soap and water solution to clean the frame and lenses if needed.
Avoid harsh chemicals or abrasive materials.
Store your sunglasses in the provided case when not in use to protect them from damage.
Handle with care to avoid bending or warping the frame.