Zeiss iScription
Is Night Driving a Challenge for You?
The answer lies in the adaptability of the human eye to nighttime conditions. In daylight, the pupil of the human eye constricts, but in reduced lighting, the pupil dilates, a process that is not controlled by will but is part of an automatic adaptation system.
When the pupil constricts, the depth of focus increases and a person can see distant objects more clearly. Also, when the pupil is more dilated, the depth of focus is reduced and a person cannot see distant objects as clearly. This is a natural process over which we have no control. Additionally, our eyes are subject to aberrations, small imperfections that significantly affect vision, particularly when the pupil is fully dilated, such as in nighttime conditions.
Do you avoid driving at night? Why is that?
During the standard refraction procedure, i.e. determining the diopter value, only data obtained under daytime conditions, with maximum illumination and constricted pupils, are considered.
At the ZEISS VISION CENTRE, we don't just perform standard refraction; instead, with the help of advanced equipment iProfiler Plus device, we can determine the unique "fingerprint" of each eye. By measuring up to 1500 points on each eye, we can determine the impact of aberrations on the quality of the image on the retina, to provide improved vision corrections that provide optimum quality across a wider range of light conditions, even under challenging viewing conditions, such as night driving. In doing so, ZEISS iScription individualized lenses are manufactured up to 1/100 diopters.
The result is improved vision in demanding conditions, especially at night, increased contrast and better colour perception.
ZEISS iScription technology can be combined with SmartLife lenses with the addition of PRO to achieve maximum quality of vision considering pupil dilation.
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