Independent optical testing

Fowler Optical Testing LLP

We test the optical properties of sunglasses for manufacturers against the requirements of international standards.

What we test

Eye and face protection. We test sections §5.2, 5.3.1, 5.3.2, 6.1, 6.3.

Ophthalmics – Nonprescription Sunglass and Fashion Eyewear Requirements. We test sections §4.2 (optional), 4.9, 4.10, 4.10.2.2, 4.12.

View standard ↗

Impact resistance testing, solar blue light reducing labelling, and an expedited 48-hour report service.

Our testing is priced clearly, with optional services added only when you need them.

One international standard £112

Both international standards £168

Also available in USD and EUR.

These services are additive to the per-style testing charges.

Impact resistance meets §4.2 of ANSI Z80.3-2018 +£36

Suitable for labelling “solar blue light reducing” +£31

Expedite testing and return report within 48 hours +£51

USD and EUR prices are also available.

Ready to get started?

We require a minimum of four sunglasses of each style for testing.