Spectacle Frame Testing

Optolab test all spectacle frames to BS EN 12870:2014 standard, and are all conducted in-house by our qualified team.

Tests in this standard include the following:

General physiology & construction
Bridge deformation
Dimensional stability at elevated temperature.
Resistance to perspiration
Bridge deformation
Frame endurance test
Ignition test
Frame measurements & dimensional tolerances
Checking markings
Lens retention
Indications on Packaging & warnings
Nickel test (metals only)