Myopia prevention and control spectacle lens

A myopia prevention and control spectacle lens, comprising a lens body (110), wherein the lens body (110) is provided with four regions, the four regions comprising a first region (111) for providing refractive power, a second region (112) for inhibiting myopia development, and a third region (113) and a fourth region (114) for providing a progressive diopter variation;

• wherein the second region (112) is provided with several pits (120) arranged dispersedly as an out-of-focus region, and the second region (112) is disposed on a front surface of the lens body (110);
• wherein the third region (113) is configured as a near vision region, the third region (113) is configured as a refractive region with a progressive diopter variation, and the third region (113) is disposed on a front surface or a rear surface of the lens body (110);
• wherein a diameter of the first region (111) ranges from 5.5 mm to 20 mm, and a shape of the first region (111) is configured to be a circular shape, a shell shape, a triangular shape, a square shape, or a regularly hexagonal shape;
• wherein a diameter of each of the pits (120) in the second region (112) ranges from 0.1 mm to 2.4 mm, and a spacing between adjacent ones of the pits (120) in the second region (112) is 0.3-2.8 mm;
• wherein the third region (113) and the fourth region (114) are located at a periphery of the first region (111) and the second region (112).