If the itself eye has astigmatism to hide is the ordinary single light lens, you only need have one's eyes tested and wear glasses according to the correct method then.
若是本身眼睛有散光而隐形是普通单光镜片，您只需按照正确方法配戴即可。
A discussion is given of the method of determining the position of the focal point when the measured lens is with primary astigmatism. The measuring results are also included.
被测物镜有初级象散时确定焦点位置的方法，并给出了测量结果。
This method, can wash eyes of harmful substances and dirt, and also for mild cataract effectively, and can improve, farsightedness, astigmatism myopic lasik corruptive degree.
此法，能洗去眼中的有害物质和灰尘，还对轻度白内障有效，并能改善散光、远视、近视的屈光不正程度。
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