Lenses

• How does Anti-fog coating get rid of glasses fog?
• Lens Coatings Guide
• How do I get thinner lenses?
• Which lens material should I choose?
• What are Blokz Lenses?
• Which prescription lenses are right for me?
• What lens tints does Zenni offer?
• What are Trivex® lenses?
• What are 3D movie clip-ons?
• What is Blokz® Trivex®? Is it a good lens option for kids?
• What's the difference between photochromic vs polarized lenses?
• Do you offer night driving lenses?
• What do the Lens Index numbers and high index mean?
• What lens coatings do you sell?
• Do you offer bifocal or progressive lenses?
• What lens tint is right for me?
• Should You Wear Blue Blocker Lenses?
• What is the best base tint for my mirror finish?
• How to Adapt to Progressive Lenses
• Are Workspace Progressives right for me?
• How to Replace Lenses in a Half-Rim Frame
• How to Replace Lenses in a Full-Rim Frame
• What is the difference between Photochromic and Polarized lenses?
• What are polycarbonate lenses?
• What are Polarized lenses?
• What are photochromic lenses? Do you carry Transitions®?
• What are Workspace Progressives Lenses?