It is necessary to dilate the pupils of children’s nearsightedness, because after the pupils are dilated, a relatively more accurate myopia will be obtained, so that they can be tested with glasses. The dilated pupil for children depends on their age. For children under the age of 8, a slow dilatation and atropine is recommended for the first eye exam. For children over 8 years of age, or children close to 8 years of age, and with strong or poor adjustment, you can also consider fast pupil dilatation, which can be done with Medtronic pupils, or preferably with Safije pupils, which are more accurate. This will lead to relaxation of the ciliary muscle and a more accurate myopia, after which the glasses will be tried on the second day according to the myopia, and the glasses will be fitted according to the final prescription.