About us

We test for manufacturers if sunglasses conform to the optical properties of international standards. We do not test whether they meet any other parts of the specified standard.

International standards tested

The two standards we can test against are

EN ISO 12312-1:2022
Eye and face protection
§5.2, 5.3.1, 5.3.2, 6.1, 6.3

ANSI Z80.3-2018
Ophthalmics – Nonprescription Sunglass and Fashion Eyewear Requirements
§4.2 (optional), 4.9, 4.10, 4.10.2.2, 4.12

Additional services

We can also test if it is reasonable to label Category 0 / Cosmetic, light sunglasses as “solar blue light reducing”. This is not defined in either international standard and therefore is an arbitrary statement based on the ratio of solar blue light transmittance to visible transmittance being less than 80%.

Charges

From 6 April 2024 to 30 June 2025

Below are our current charges per style

ServiceGBPUSDEUR
one international standard£110$137€137
both international standards£165$209€209

Our optional additional services are

Additional serviceGBPUSDEUR
impact resistance meets §4.2 of ANSI Z80.3-2018 +£35+$44+€44
suitable for labelling “solar blue light reducing”+£30+$38+€38
expedite testing and return report within 48 hours+£50+$64+€64

These are all additive e.g. if a style is tested against both EN ISO 12312-1:2022 and ANSI Z80.3-2018 (including impact resistance) and return the report within 48 hours of receiving the styles then the cost would be £165 + £35 + 50 = £250.

From 1 July 2025

The charges below will apply to any style received on or after the 1st July 2025

ServiceGBPUSDEUR
one international standard£112$147€147
both international standards£168$220€220

The new charges for our optional additional services will be

Additional serviceGBPUSDEUR
impact resistance meets §4.2 of ANSI Z80.3-2018 +£36+$47+€47
suitable for labelling “solar blue light reducing”+£31+$40+€40
expedite testing and return report within 48 hours+£51+$67+€67

Requirements

We require a minimum of four sunglasses of each style for testing sent to our testing address.

Contact us

For more information please email us at query@fowleropticaltesting.co.uk.