The unique amount of plus power in NaturalVue® Multifocal contact lenses is significant enough to induce peripheral blur. This generates the virtual pinhole aperture to create an Extended Depth of Focus.
Redefine
contact lens optics
The science behind our optics is what enables NaturalVue® (etafilcon A) contact lenses to redefine how eye care professionals harness technology to better manage their patients’ vision needs.
The science of natural vision meets the science of NaturalVue®
Unlike single vision or traditional multifocal lenses, NaturalVue® (etafilcon A) Multifocal contact lenses feature the Neurofocus Optics® design, which creates an extended depth of focus to deliver a wider range of clear vision. New NaturalVue® Multifocal 1 Day™ contact lenses feature the same great design, with no refit required.
Become a certified fitter
Getting started with NaturalVue® Multifocal contact lenses has never been easier. VTI gets you off to a great start fitting lenses that change lives.
Neurofocus Optics® Technology creates an Extended Depth of Focus
Compare how today’s single vision or traditional multifocal contact lenses focus light vs. the extended depth of focus design of Neurofocus Optics® which allows multiple focal points along the visual axis to be clear.
SINGLE VISION
lenses have one focal point
TRADITIONAL MULTIFOCAL
lenses have two focal points, Near and Distance
NEUROFOCUS OPTICS® TECHNOLOGY
Creates an extended depth of focus, enabling nearly 2x the range of clear vision (up to 76 cm) vs. habitual lenses and allows for better, near seamless vision at all distances1
Focused on the fovea
The fovea is where clear vision occurs.
- To enhance vision with the NaturalVue® Multifocal lens, adding minus moves the focal point closer to the fovea
- With Neurofocus Optics® and EDOF technology, a RANGE of clear vision can be delivered simultaneously
The key to delivering the best vision is to move the focal point along the visual axis closer to the fovea
The Neurofocus Optics® difference
This unique technology creates pinhole optics which results in an extended depth of focus, delivering a wider range of clear vision along the visual axis.2,3
High amounts of UNINTERRUPTED PLUS POWER PROGRESSION
DESIGNED
into the Lens
PERIPHERAL BLUR
INDUCED
in the Brain
PERCEIVED
by the Brain
DESIGNED
into the Lens
This VIRTUAL PINHOLE APERTURE is the mechanism which
CREATES EDOF
in the Eye
EDOF
DELIVERS
wide range of clear vision from the Eye
NaturalVue® Multifocal Power Profile
To learn more about the NaturalVue® Multifocal Power Profile, click the link below.