Spectacle eyeglass for myopic child, of progressive addition type so as to produce variations in optical power and astigmatism values when an eye direction is varying through the eyeglass for a user of said eyeglass, the eyeglass having a negative optical power value in a far vision zone, said eyeglass having a fitting cross intended to be located in front of an apex of the user's eye when the eyeglass is fitted into a spectacle frame and worn by the user, for the user looking ahead horizontally with his head in vertical position, eye directions with 0,50 diopter residual astigmatism forming two side limits (L 1, L 2) of a channel of the eyeglass, and a meridian line of said eyeglass being equally distant from said channel limits in planes corresponding to constant declination angle (α), a lower part of said meridian line being offset laterally with respect to a vertical plane (X, Z) when the eyeglass is rotated so that upper extensions of the channel side limits (L 1, L 2) extend symmetrically in lateral angular height with respect to said vertical plane, respectively towards left and right sides of the eyeglass, the optical power increasing along the meridian line, downwards below an upper reference eye direction (D 1) oriented above a primary eye direction (D 0) within the vertical plane (X, Z), said primary eye direction (D 0) passing through the fitting cross, and said upper reference eye direction corresponding to a point in the eyeglass where the optical power for the far vision is to be measured, wherein the following conditions are met: /i/ the variation in the optical power between the upper reference eye direction (D 1) and a lower reference eye direction (D 2) crossing the meridian line with a declination angle (α) value of 21 ° below the primary eye direction (D 0) is comprised between 1,25 and 2,75 diopters, including these limit values; /ii/ the variation in the optical power between the upper reference eye direction (D 1) and the primary eye direction (D 0) is less than 0,2 diopter; /iii/ an offset of the meridian line is higher than 5,5°, said offset being an angular distance between the vertical plane (X, Z) and the lower reference eye direction (D 2), measured in a plane of constant declination angle (α) containing said lower reference eye direction; with the following values for the wearing of the eyeglass by the user: pantoscopic tilt: 6°, distance between the eyeglass back surface (S 2) and the eye rotation center: 25,5 mm, and half of the pupillary distance: 29 mm. /i/ the variation in the optical power between the upper reference eye direction (D 1) and a lower reference eye direction (D 2) crossing the meridian line with a declination angle (α) value of 21 ° below the primary eye direction (D 0) is comprised between 1,25 and 2,75 diopters, including these limit values; /ii/ the variation in the optical power between the upper reference eye direction (D 1) and the primary eye direction (D 0) is less than 0,2 diopter; /iii/ an offset of the meridian line is higher than 5,5°, said offset being an angular distance between the vertical plane (X, Z) and the lower reference eye direction (D 2), measured in a plane of constant declination angle (α) containing said lower reference eye direction;