TH38480B - Lenses for use with multi-optical eyes - Google Patents

Abstract

Lenses for use with the multi-point eye, including the distant sights, the short-distance sights, and the medium-distance sights, will be adjusted. Prepare to have a zone A high short-distance sightseeing area and a wide viewing field in the short-distance sightseeing area. The medium-distance sightseeing area and the remote sightseeing area Progress will be progress Soft though Distance between assembly centers It is mounted on the lens and the point where the addition of power is 85% higher, the additional power at the point of remote sight control is less than 16mm, while at the same time it maintains the maximum cylinder value. Within a circle with a radius of 20 mm centered on the center point. Geometric middle of The lens is a low value.

Claims (1)

1. A optical multi-point eye lens consisting of a spherical distortion surface that is shaped at every point on this surface. Average spherical and cylindrical And which includes the VL remote sight area, the short distance sight area VP, the medium distance sight zone VI, and the main meridian of MM progression '' extending through three zones as follows. Said in which the main length of the progression is defined Set here is 16mm shorter and where the value of the cylinder maximum Cmax within a circle with radius 20.