Traditional Perfect Match progressive series: 11mm and 13mm progression

This is an all-round 11mm or 13mm progressive corridor lens, matching with a wide far vision and a broad near vision. A perfect match for stylish small frames.

Inset matched with power
A perfectly suitable reading vision is the result of matching each inset to each individual base curve.

The vision field is widened by giving an appropriate inset amount at each base curve allowing comfortable convergence and assuring stability of vision.