ZEISS Precision lenses with i.Scription® Technology

The outcome is the key.

i.Profiler®plus not only provides you a better prescription, it gives you access to an optimized individual lens solution with i.Scription technology for improved color and contrast vision as well as improved night vision. i.Scription involves an innovative patented algorithm which combines the subjective refraction values with the i.Profilerplus and ocular wavefront aberrometry data to calculate an individualized prescription to 1/100th of a diopter - especially for lower light situations.

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With customized i.Scription® lenses, your patients benefit from:

Better night/ low-light vision:

Better night/ low-light vision

Looking directly at a light source at night, such as car headlights, results in glare and halo effects. i.Scription technology reduces image noise.

Better visual contrast:

Better visual contrast

Seeing contrast, such as white letters on a black background, is especially challenging for the eyes. i.Scription technology sharpens contrast.

Better color vision:

Better colour vision

i.Scription technology adds more brilliance to life and lets lens wearers see colors as they really are: bright and more intense.

i.Profilerplus enables i.Scription technology through precise, automated measurement of your patient´s visual profile.

Using Wavefront technology

Wavefront technology

A harmless beam of light

A harmless beam of light

i.Scription technology

the i.Profilerplus generates a detailed visual profile of both eyes in just 60 seconds.

Higher order aberrations are responsible for decreased performance in night vision.  With i.Profilerplus, A harmless beam of light will enter the eye to measure how light passes through the eye to map higher order aberrations with up to 1500 sample points.

involves an innovative, patented algorithm1 which combines the subjective refraction values with the i.Profilerplus ocular wavefront aberrometry data to calculate an individualized prescription to 1/100th of a diopter. The result is then incorporated in a ZEISS lens design with i.Scription technology.

Why is i.Scription technology particularly beneficial in low light conditions?

Daytime: good vision
Daytime: good vision
Nighttime: blurry vision & halo effects
Nighttime: blurry vision & halo effects

Conventional manifest refraction is performed in well illuminated rooms, leading to prescription values that work well in daylight situations. However, as the pupil enlarges in low light situations, the peripheral aberrations of the eye can lead to refractive shifts that make the conventional prescription no longer valid. i.Scription technology is able to combine the information about peripheral aberrations provided by i.Profilerplus together with manifest refraction, resulting in an optimized prescription to provide better day and night vision.

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ZEISS is one of the world’s leading manufacturers of eyeglass lenses, and is committed to delivering maximum precision and comfort. ZEISS designs and produces lenses, instruments and measurement systems, as well as retail concepts and technology services that continue to raise the bar in vision care.

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