Head/eye movements and individual visual needs
Advanced research proves that the head/eye ratio has a direct influence on the quality of vision and on the use of a varifocal lens by each individual
- Eye movements have a direct influence on perception of clear areas for foveal vision
- Head movements have a direct influence on the swimming effect and the perception of distortions
Dominant eye movers
The eye scans a large area of the lens to explore space. Visual acuity must be good over a large area for the wearer to feel unrestricted.
Dominant head movers
The eye uses mainly the central part of the lens for foveal vision. The design must be very soft in the periphery to minimise the swaying effect created through head movements.
Varilux Ipseo™ 360°
Other Customised products
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The Sun Range
More and more prescription lens wearers are looking for sun protection as well as keeping up with today’s fashion. Many of the newly introduced products in the Essilor range offer wearers total protection for their eyes, other represent the latest fashion and style.
Learn more about The Sun Range