Shamir Headquarters 
As-worn Quadro technology enables Shamir lens developers to ensure that the exact same visual clarity and comfort eyeglass wearers experience with trial frames at an optometrist appointment is maintained when their new lenses are fitted into their frames of choice.
Lens performance can be sensitive to frame choice, due to variations of the Pantoscopic Tilt and Face-Form Angle at each patient’s chosen frame. This technology enables Shamir to produce lenses with greatly reduced sensitivity to frame tilt variations. It ensures that the right power corrections established as required in ECP measurements are maintained without compromising the eyeglass wearers’ own frame of choice.
Ensures enhanced visual performance in any chosen frame
Ensures the same visual acuity as in the optometrist’s trial frame
Less sensitive to frame tilt variations
As-Worn Technology™ compensates the prescription according to the unique parameters of the chosen frame, retaining the design integrity. It ensures that once the lenses are fitted into the frame, patients will experience the same visual acuity as they did in the optometrist’s trial frame.
With As-Worn Quadro, we have multiplied the design source dimensions by four. Lens design is now even less sensitive to tilt variations of the patient’s chosen frame, ensuring overall improvement of lens performance in any frame.
