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Essilor Eyecode

We have Visioffice equipment, required for Eyecode at Petersfield, Alresford, Grayshott and Purbrook


Eyecode is a unique breakthrough in lens personalisation and is at the forefront of innovation.
For the first time, Essilor reveals the unique code of each human eye. Currently, all lenses that are manufactured assume every person has the same Eye Rotation Centre (ERC), when in fact it can vary by 30%. The dynamic 3D measurements, which can only be measured by Essilor's Visioffice system, is based on pinpointing the exact Eye Rotation Centre that is unique to every person, delivering a truly tailored eye diagnosis, that is quick, easy to determine and highly accurate. Provided as x, y, z readings, this measurement is called Eyecode.


The ERC measurement is independent from head posture (respecting its natural behaviour) and is unaffected by convergence / phoria problems. Lens centering is more accurate, as for the first time both the Pupil distance (Pd) and the fitting height (Fh) are related to the ERC position.

? Lenses that are five times more precise, giving a total lens-to-eye synergy
? Instant vision without effort
? Dynamic and highly contrasted vision

Eyecode personalisation option is available on all premium Varilux and Single Vision lenses.