Skip to Main Content Skip to Chat Button

Glasses
Fashion
Eye Health
How To
Kids
Shop Zenni

Search

Search Zenni Blog Search Zenni Blog

Zenni blog!

250917_DYNAMIC_STYLE_CAMPAIGN_116423_1357_FINAL_Featured Image

Frames of YOU: Every Mood, Every Moment, Every You

Polarized Lenses – What are they?

Previous 1 … 174 175 176

Socialize with us

facebook
pinterest
twitter
instagram
youtube

Take 15% Off Your First app
Order of $65+*

*Terms & Conditions apply

Apple store button

Google play store button

Scan QR Code QR code for downloading Zenni mobile app.

QR code for downloading Zenni mobile app.

Frequently Asked Questions

Virtual Try-On
Lenses
Shipping
Prescriptions
Sunglasses
More

Customer Service

Track My Order
Return Information
Gift Card Balance
ZenniCare Warranty

Customer Service Hours (View our detailed business hours here)

Connect with us over Chat and Email 24/7
Chat
Email
Speak with a Live Support 5am - 9pm PT every day
Voice(800) 211-2105 (430+ languages)
Visit our Help Center for more information!

Shop All

All Glasses
All Women's Glasses
All Men's Glasses
All Kids' Glasses
All Sunglasses
All Non-Prescription Sunglasses
All Women's Sunglasses
All Men's Sunglasses
All Kids' Sunglasses
New Arrivals
Rush Delivery

Shop by Categories

Best for Progressive
Men's Progressives
Women's Progressives
Best for Progressive Sunglasses
Polarized Sunglasses
Best for Readers
Best for Bifocals
FL-41 Glasses
Clip-on Sets
Clip-on Finder
Goggles
Transitions ™ Lenses
Accessories
E-Gift Cards

Sports

All Sports Glasses
Zunnies Sports Glasses
Running Glasses
Cycling Glasses

Shop Brands

Shop All
Kate Spade
Marc Jacobs
Ferragamo
Fossil
Nike
Calvin Klein
Carrera

Rectangle Glasses
Square Glasses
Cat Eye Glasses
Browline Glasses
Round Glasses
Aviator Glasses
Oval Glasses
Rimless Glasses
Half-Rim Glasses
Geometric Glasses
Heart-Shaped

Protective Eyewear

Safety Glasses
Protective Glasses
Protective Sports Goggles
Non-Prescription Protective Goggles

Great Deals

Everyday Value & Promotions
$6.95 Glasses
Glasses Under $10
Glasses Under $20
Glasses Under $30
Glasses Sale

How to Measure Your PD
How to Use our Custom Dual PD Ruler
Best Eyeglasses For Your Face Shape
How to Measure Your Frame Size
How to Adjust Your Glasses
The Hidden Costs You Pay for Glasses
Lifetime Cost of Wearing Glasses

Learn

How to Order Glasses
Fit & Comfort Guide
How to Read Your RX Prescription
Which Rx Lens Type is Right for Me?
Lens Index & Material Guide
All About Sunglasses
Blokz Blue Blocker Lenses
All About Progressives
All About FL-41 Glasses
All About Trivex Lenses

How to Order Your Glasses Online
How to Measure your PD(Pupillary Distance)
Choosing the Best Frames for Progressives
How to Adapt to Progressive Lenses
How to Replace Lenses in a Full-Rim Frame
How to Replace Lenses in a Half-Rim Frame
How to Choose your Glasses Tints
How to Use Store Credit / Gift Card

About Zenni Optical

About Us
Site Map
Zenni Blog
Press Room
Zenni Impact
Careers
Our Eyeglass Production Story
Do Not Sell My Personal Information

Programs

Next Day Contacts
Loyalty Program
Zenni Business
Affiliate Program
Refer a Friend
FSA/HSA
Download Our App

Shop Zenni Optical USA United States © COPYRIGHT 2025 ZENNI OPTICAL ®, INC. ALL RIGHTS RESERVED.

Terms of Use
|
Privacy Policy
|
California Consumers Privacy Notice
|
Rights Request Form
|
Accessibility Statement
|
Your Privacy Rights