METHOD TO ASSESS SPECTACLE LENSES, METHOD TO CALCULATE SPECTACLE LENSES WITH ITS USAGE, METHOD TO MANUFACTURE SPECTACLE LENSES, SYSTEM OF MANUFACTURING SPECTACLE LENSES AND SPECTACLE LENSES Russian patent published in 2012 - IPC G01M11/02 G02C7/00 

FIELD: measurement equipment.

SUBSTANCE: invention is related to the field of ophthalmology and is aimed at development of improved spectacle lenses due to improved accounting of visual characteristics, which is provided due to the fact that according to the invention the spectacle lenses are assessed using a function of vision acuteness, including an index that demonstrates physiological astigmatism. The physiological astigmatism means a phenomenon of vision acuteness improvement with insignificant astigmatism in the area, in which the capacity to accommodation of less than in the area indication of the range of capacity to positive relative accommodation, in which the capacity to accommodation exceeds the capacity to relative accommodation as the adapted capacity to accommodation under conditions, when convergence does not change.

EFFECT: development of improved spectacle lenses due to improved accounting of visual characteristics.

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