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Centering data determining device i.e. measuring body, for eyeglasses, has measuring rod comprising retainer, spring element and two measuring attachments with markings that are arranged at measuring rod
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To establish the fit of spectacles, video photos are taken of the viewing through lenses at various head angles to balance the forward leaning angle and the cornea peak gap
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Device for drilling spectacle lenses
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Device for determination of distance of pupils and other relevant parameters, comprising video camera held by patient
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Spectacle lens definition device comprises a measurement camera and polarization lens placed in front of both the camera and the eyes to permit sequential measurements on each eye