Shamir’s Spark devices have been in use since 2013. The latest model, Spark 4, promises increased efficiency, accuracy and comfort for users and patients alike. Using a sophisticated electro-optic system and based on stereo vision 3D technology with six high resolution camera sensors totaling 24-megapixels in resolution, Spark 4 can detect patients’ pupils clearly though sunglasses and clear lenses as well as different coatings all while doing so, in varying light conditions. One picture taken in a just few seconds provides an automatic measurement of the PD that allows easy marking of the points of interest to complement all required parameters.
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