Prescription Clip for Rapha Sestri (Pro Team) Lens Material:Polycarbonate We engineer and manufacture the

We engineer and manufacture the nosepads in-house to meet our standards for the Sutro Lite frame specifically

If your prescription is strong (sphere above +/-4

field of view

The rubber compound is developed in-house for grip that holds during sweat without marking the original lens

You keep your original tint

Prescription Clip for Rapha Sestri (Pro Team) Lens Material:Polycarbonate We engineer and manufacture theThe Rapha Pro Team prescription insert (rx insert, also fits Rapha Sestri) clips behind the original lens. Same frame, same tint, same field of view. Single vision, progressive, high RX and astigmatism: all supported. Your prescription, sorted. We use tools and engineering techniques from Swiss watchmaking to achieve the tolerances that make progressives and strong prescriptions possible. This is not a universal adapter it's a precision rx insert