Calibrating Biometric Coordinates...
Find your exact eyewear frame silhouette (Rectangular, Aviator, Round, Wayfarer) and commercial millimeter dimensions (Lens Width - Bridge - Temple) based on your face shape.
Adds architectural structure and lateral width to soften round curves.
Softens strong mandibular jawlines and balances sharp angular cheekbones.
Draws focus to the eye horizon; ideal for balancing negative canthal tilt.
Visually breaks vertical facial length and shortens elongated midfaces.
All premium optical brands (Ray-Ban, Oliver Peoples, Tom Ford) print three millimeter dimensions on the inside of the frame temple arm:
Horizontal width of each lens across its widest point. Must match pupillary distance to prevent eyes from appearing cross-eyed or decentered.
Distance between lenses resting over the nose. A narrow nose bridge requires 16-18mm; wider nasal dorsums require 19-22mm keyhole bridges.
Total arm length from the hinge to the curve behind the ear. Typically ranges from 135mm to 150mm based on cranial depth.