[Vision-astigmatometer and methods of its use].

A combination of astigmatic figures with black strips in different directions every 45 degrees and of two mutually perpendicular figures combined with an angle on a rotating disk on the front side of the astigmatometer and a combination of an angle and visometric cross of Landolt's optotypes on its back side with the similar disk, and a table of optotypes on the same side is suggested, that was tried in clinic. The directions of optotype ring ruptures are situated in 8 meridians. The front side of the astigmatometer shows a scheme for vector analysis of lenticular astigmatism.