01 · Brightness
Purposefully dark tint
Reduces the intensity of bright skies, pale surfaces and open outdoor spaces. This is the part of the lens that makes daylight look and feel darker.
Overall light control
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You may return most new, unopened items within 30 days of delivery for a full refund. We'll only pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.); otherwise, the return cost will be on the purchaser.
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Designed for all-day clarity and comfort, Vynix Sunglasses combine bold unisex style with powerful eye protection. Featuring dark-tinted, 100% UV-blocking polarised lenses, these frames are engineered to cut glare, reduce eye strain, and make distracting eye floaters less noticeable in bright conditions.
With a sharp square silhouette that flatters every face shape, these sunglasses are as functional as they are versatile. Whether you’re out under the summer sun, driving, or working outdoors, the Vynix Square Sunglasses give you comfort and focus without compromise.
Unisex square frame – timeless style, universal fit.
Dark-tinted polarised lenses – reduces glare & soften harsh light.
100% UVA/UVB protection – complete defense against harmful rays.
Floater-friendly design – darker tint helps minimise distractions in bright skies.
Lightweight comfort – built for daily wear without pressure.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper; however, in many cases, you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply log in to your account, view the order using the "Complete Orders" link under the My Account menu, and click the Return Item(s) button. We'll notify you via email of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world and use a variety of shipping methods and companies to ensure a fast delivery.
Shipping costs vary from country to country; this will be calculated during checkout.
All purchases will receive a trackable shipping link with estimates of arrival .
The Vynix dark-lens system
Purposefully dark sunglasses for bright outdoor conditions. Solid polarisation controls reflected glare, while UV400 protection adds dedicated UVA and UVB coverage.
Designed as outdoor comfort eyewear. Vynix lenses do not remove, cure or treat eye floaters or an underlying eye condition.
The Vynix tint lab
Move the slider to preview the principle behind a Vynix dark lens: lowering overall brightness while keeping the outdoor scene visible.


Three different jobs
A complete outdoor lens needs each feature to do its own job. Darkness controls visible brightness, polarisation controls reflected glare, and UV400 addresses ultraviolet exposure.
01 · Brightness
Reduces the intensity of bright skies, pale surfaces and open outdoor spaces. This is the part of the lens that makes daylight look and feel darker.
Overall light control02 · Reflections
Filters harsh reflected glare from roads, water, windows and other horizontal surfaces. Polarisation supports clearer, more comfortable outdoor viewing.
Surface-glare control03 · Ultraviolet
Provides stated UVA and UVB lens coverage. UV protection is separate from how dark or reflective a lens appears, which is why it deserves its own specification.
UVA + UVB coverageFloaters and light sensitivity
Eye floaters can feel more noticeable against bright, uniform backgrounds such as blue skies, white walls and sunlit open spaces. Light sensitivity can also make harsh outdoor brightness uncomfortable.
A dark tint lowers the overall brightness of the backgrounds where established floaters may stand out most.
Solid polarisation targets reflected glare rather than simply making the entire view darker.
Choose the frame and darkness level that suit your environment, comfort and intended use.
Less harsh daylight. Less reflected glare. A view built for brighter days.
Some wearers may find existing floaters feel less distracting when outdoor brightness is reduced. Individual comfort varies, and sunglasses do not change the underlying floaters themselves.
The honest answer
Vynix sunglasses do not remove, cure or treat eye floaters, photophobia or another eye condition. They are designed to reduce outdoor brightness and reflected glare, which some customers may find more comfortable.
Sudden new floaters, flashes, a curtain or shadow in your vision, eye pain or a sudden change in sight should be assessed promptly by a qualified eye-care professional.
Before you choose
Straight answers about darkness, polarisation, UV protection and eye floaters.
No. The lenses do not remove or treat floaters. By reducing harsh outdoor brightness, some people may find established floaters feel less distracting against bright backgrounds, but individual experiences vary.
A polarising filter reduces reflected glare from surfaces such as roads, water and glass. “Solid” describes the conventional tinted polarised finish, rather than a mirrored outer coating.
No. Darkness controls visible brightness, while UV400 relates to ultraviolet protection. A lens can look dark without providing appropriate UV coverage, so both specifications matter.
Yes. Some LCD displays may appear darker, show colour patterns or become difficult to see at particular angles through a polarised lens.
Use sunglasses only as indicated by their lens-category labelling. Very dark Category 4 lenses must not be used for driving, and sunglasses should not be worn at night or where reduced visibility creates a hazard.
Choose only from the options shown near the top of this product page. If a single-vision prescription option is offered, follow the prescription-upload instructions before adding the frame to your cart.
More Vynix dark-lens styles
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