Shamir Headquarters 
Technology ensuring optometrist measurement-faithful visual experience in any frame of choice
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.
Precision personalization to frame shapes and angles
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.
