Thinner Lens Stylis 1.67 Index - Polarised SV

Most people only require a Standard lens (1.5 index). 

This is Stylis a Thinner Lens (1.67 index)

Even slimmer and lighter - best for stronger prescriptions, typically above ±4.00 SPH or ±2.50 CYL and higher.

If you select a slimmer lens and you don’t need it, we’ll downgrade and refund the difference. If we think you’d benefit from slimmer lenses, we’ll confirm before upgrading.