Ziena Eyewear Lens Guide

Ziena lenses are optically correct, de-centered and shatter resistant to ensure superior clarity in every direction. All Ziena lenses have 100% UVA + UVB sun protection.

Refer to the table below for an overview of the different Ziena lens options available.

 

Lens Type Lens Description
Clear

Ideal Use: Indoors/Office

Light Transmittance Rate: 90%

Clear lenses are perfect if you are wearing Ziena eyewear primarily indoors or at the office.

Clear lenses give 100% UVA + UVB sun protection and are optically correct providing you with ultra-clear vision.

 

Polarized Grey

Total Glare Protection from the Sun

Light Transmittance Rate: 11%

Polarized lenses provide protection against glare-causing reflections of light from water, snow, and other reflective surfaces.

Polarized lenses offer the richest colours and sharpest contrast. Also a great solution for mild light sensitivity while outdoors.

100% UVA + UVB Protection.

 

Polarized Copper

Glare Reduction & Increased Contrast

Light Transmittance Rate: 10%

Provides a beautiful warm tint, improves visual definition, and provides high contrast to make colours pop.

Polarized copper lenses are the right choice for cutting out glare while doing outdoor activities like driving, boating, golfing and more.

100% UVA + UVB Protection.

 

Non-polarized Grey

Ideal for Bright/Sunny Conditions

Light Transmittance Rate: 12%

Perfect for keeping your eyes comfortable in full sun conditions. Grey lenses help prevent eye fatigue and provides you with the truest colour perception.

100% UVA + UVB Protection.

 

BlueByrd™ Blue Light Blocker

Ideal for Computer/Office Light

Transmittance Rate: 80.89%

The latest technology in blue light blocking lenses. Reduce digital eye strain and migraines when using digital devices. Block harmful blue light & enhance your vision with BlueByrd™ lenses.

100% UVA + UVB Protection.

 

DARKshift™ Photochromic

Clear to Dark Grey

The Darkest Light Adjusting Lens Ever.

Changes Clear to Dark Grey.

Light Transmittance Rate: 78% - 9%

Need lenses that change from clear to dark grey when indoors or outdoors? If the answer is yes, then you need our Ziena Eyewear's DARKshift® lenses. This photochromic advancement not only transitions darker but has a higher ABBE value that provides superior optical clarity.

100% UVA+UVB Protection.

Caution: Like all photochromic lenses, DARKshift™ will become darker in extreme weather, and may limit visibility. Please do not use when it is too dark to see while riding a motorcycle, driving, or skiing.