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
Dione
Availability:
Many In Stock
Product Type:
Sunglasses
- $104.00
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- $104.00
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$104.00
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Return Policy
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SIZE & FIT
xDIONE MEASUREMENTS
- Lens width: 48 mm
- Bridge width: 23 mm
- Temple length: 147 mm
- Frame weight: 32 g
- Frame material: Acetate and TR mixed material
- Lens material: TAC
- Spring hinges: No
ESTIMATED FIT: WIDE ADULT / UNISEX
Best suited to adults with a wider face or those who prefer a roomier frame. The 147 mm arms are slightly longer than a regular adult length, while the 23 mm bridge provides additional room across the nose.
HOW TO CHECK YOUR FIT
For the most reliable comparison, use a pair of glasses you already wear comfortably. Look inside one of the arms for three numbers. They may appear like this:
48-23-147
- 48 is the width of each lens.
- 23 is the width of the bridge across the nose.
- 147 is the length of each temple arm.
Dione measures 48-23-147 and is classified as a wide fit. Measurements close to your current pair are the best starting point, although frame shape and nose position can also affect how glasses sit on your face.
If you are unsure, contact Vynix with the measurements printed inside your current glasses before ordering.
Description
xDione combines a structured square acetate frame with purposefully dark-tinted polarised lenses for more comfortable viewing in bright outdoor conditions. By reducing reflected glare and softening harsh brightness, the lenses may help established eye floaters feel less distracting against bright skies and pale surfaces.
Available in Bronze, Brown and Black, Dione offers a strong, polished frame with a narrower 15mm bridge. Review the measurements against a comfortable pair you already own to determine whether the fit is right for you.
Key features:
- Dark-tinted polarised lenses
- Reduces reflected outdoor glare
- Stated 100% UVA/UVB protection
- Structured square silhouette
- Acetate frame construction
- Available in three neutral colours
Measurements:
- Lens width: 50mm
- Bridge width: 15mm
- Temple length: 145mm
- Weight: 38.9g
- Frame material: Acetate
Shipping & Return
xReturns Policy
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.
Shipping
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 .
Compare Color
The Vynix dark-lens system
Dark lenses.Clear purpose.
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.
Purposefully darkLowers harsh outdoor brightness
Solid polarisedControls reflected surface glare
UV400 protectionUVA and UVB lens coverage
Made for bright daysOutdoor comfort with clear intent
The Vynix tint lab
Drag daylight into a darker view.
Move the slider to preview the principle behind a Vynix dark lens: lowering overall brightness while keeping the outdoor scene visible.
Three different jobs
Darkness, glare and UV are not the same thing.
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.
02 · Reflections
Solid polarised glare control
Filters harsh reflected glare from roads, water, windows and other horizontal surfaces. Polarisation supports clearer, more comfortable outdoor viewing.
Surface-glare control03 · Ultraviolet
UV400 lens protection
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
Made around the environments that feel brightest.
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.
01
Bright skies and pale surfaces
A dark tint lowers the overall brightness of the backgrounds where established floaters may stand out most.
02
Road, water and window glare
Solid polarisation targets reflected glare rather than simply making the entire view darker.
03
Everyday outdoor wear
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
Comfort eyewear—not a medical treatment.
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
Dark-lens FAQ.
Straight answers about darkness, polarisation, UV protection and eye floaters.
Do these sunglasses remove or cure 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.
What does solid polarised mean?
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.
Is UV400 the same as having a dark lens?
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.
Can polarised lenses affect screens?
Yes. Some LCD displays may appear darker, show colour patterns or become difficult to see at particular angles through a polarised lens.
Can I wear very dark sunglasses while driving?
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.
Are prescription lenses available?
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.
- Choosing a selection results in a full page refresh.