The Math

Key features:

• Frame made of cellulose acetate.
• Square frame.
• 7-point metal hinge. Offers great resistance to handling.

Lenses Include:

• Lenses prepared, cut, and hand-checked in our workshop.
• Category 2 lenses: protect against glare in partially sunny conditions. Protect 100% against UVA and UVB.
• Possible lens configurations: polarised lenses, prescription lenses, coloured lenses in 14 available colors.