Ziena KAI Eyeglasses | Size 52
Size Guide
Dark Tortoise
Glossy Black
Ocean
Smoke
Clear
Clear Bifocal +1.50
Clear Bifocal +2.00
Clear Bifocal +2.50
BlueByrd Blue Light Blocker
Your prescription is safe with us — you'll add it securely after checkout, with guidance at every step.
Product Details
Heading outdoors? Shop the Ziena KAI Sunglasses version with tinted lenses.
The Ziena KAI Eyeglasses are specially designed for people with dry eye conditions, offering a unique moisture chamber technology that helps retain natural eye humidity and shields eyes from wind, dust, and allergens. Combining therapeutic function with contemporary style, the KAI frames are a smart choice for comfort-focused eyewear.
- Moisture chamber technology to reduce dry eye symptoms
- Shields eyes from wind, dust, and environmental irritants
- Lightweight, comfortable frame for all-day wear
- Sleek, modern design suitable for everyday use
- Compatible with prescription lenses
- Removable silicone moisture seal
See clearly and comfortably — the Ziena KAI Eyeglasses put your eye health first without sacrificing style.
Features
Included
Category Eyeglasses
Age Group Adult
Gender Men,Women
Shape Rectangle
Rim Type Full-Rim
Prescription Ready
| Size* 52 | |
| Bridge / Distance Between Lenses: | 17 |
| Horizontal Lens Measurement, A: | 52 |
| Vertical Lens Measurement, B: | 36 |
| Effective Lens Diameter, ED: | 54 |
| Temple Length: | 124 |
*All of these measurements are in millimeters
We Pay Shipping on all orders over $99 in the USA
Canada 6-8 business days
U.K/International up to 14 business days
If, for any reason, you are not completely satisfied with your order, you may return it within the first 30 days*.
*Limitations apply
Please note
Prescription lenses will add an additional

Ziena KAI Eyeglasses | Size 52
Dark Tortoise / Clear / Black
Product Size Information
Here are the key measurements for the eyewear you've selected.
* If the product is available in multiple sizes, please choose your size on the product page to view the exact measurements for that size.
1. Horizontal Lens Measurement
2. Vertical Lens Measurement
3. Bridge / Distance Between Lenses
4. Effective Lens Diameter
5. Temple Length
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