The ri-scope® retinoscope, also referred to as the skiascope, measures the refractive power of the eye. Refractive flaws, such as near- and far-sightedness, as well as astigmatism can be detected and diagnosed. Riester offers to model: the split-light retinoscope (glow is a stitch).
Easy to operate with knurled thumb screw. The line image can be focused with the controls and turned 360º, angle read-out displayed on the integrated scale. Holder for hanging and placement of the fixation card into position for dynamic retinoscopy.