Optical lens for human eyes

The utility model relates to an optical lens for human eyes, both the front surface and the rear surface of the optical lens comprise refraction correction areas, the refraction correction areas are used for correcting refractive error of the human eyes to form clear vision, and at least one of the front surface and the rear surface of the optical lens further comprises an out-of-focus signal area. The out-of-focus signal area has diopter different from that of the refraction correction area and is used for generating a myopia out-of-focus signal and inhibiting further development of myopia; and the out-of-focus signal area comprises a plurality of optical curved surfaces which are arranged in a spiral line mode. According to the utility model, on the basis of ensuring clear vision, good comfort and normal visual field of a wearer, the further deepening of ametropia is slowed down. 本实用新型涉及一种用于人眼的光学镜片，所述光学镜片的前表面和后表面都包含屈光矫正区域，所述屈光矫正区域用于人眼屈光不正的矫正，形成清晰视觉，所述光学镜片的前表面和后表面中至少一个表面还包括离焦信号区域，所述离焦信号区域具有与屈光矫正区域不同的屈光度，用于产生