Polarized Sunglasses Test Card, Black, 10-Pack 10 Count

Overview

This is a pack of 10 black polarized sunglasses test cards, each measuring approximately 6 cm by 4 cm. They are designed to help you verify the authenticity of polarized sunglasses quickly and easily.

Simply place your sunglasses over the card and look through the lenses. If the polarization is genuine, you will see a distinct pattern or image that becomes visible only through polarized lenses.

Why You'll Like It

• Quickly verifies genuine polarization in sunglasses
• Compact size makes them easy to carry anywhere
• Useful for testing multiple pairs of glasses
• Helps identify fake or non-polarized eyewear
• Ideal for opticians, retailers, and personal use

Who It's For

• Opticians and eyewear retailers
• Sunglass buyers checking product quality
• Travelers who want to test their glasses on the go
• Anyone owning multiple pairs of polarized sunglasses

Package Details

• Contains 10 test cards
• Each card measures approx. 6 cm x 4 cm (2.4 x 1.6 inches)
• Material: Paper
• Color: Black
• Country of manufacture: China

Common Questions