n.折射光学

The test lenses box is an ophthalmic measuring instrument used for c hecking the dioptric situation of people s eyes. 验光镜片箱是用来检查人眼屈光状态的眼科计量器具,验光镜片的准确与否,直接影响患者的身心健康。

The dioptric equivalent of the near point of emmetropia(or the ametropia corrected)is the amplitude of accommodation. 正视眼(或屈光不正矫正后)近点的等效焦度称为调节幅度。

Conclusion The children's amblyopic types. age distribution and dioptric state was remarkable clinically significance. 结论儿童弱视的类型、年龄分布及屈光状态之间的关系差异有显著意义。

Methods Dioptric strength and axis oculi of five cases found in clinical work were analized retrospectively. 方法回顾性分析眼外伤5例的屈光度及眼轴情况。

Objective TO investigate the relationship of children's amblyopc types and dioptric state. 目的探讨儿童弱视的类型与屈光状态的关系。

If a dioptric lens is fitted, you would not have to wear eyeglasses when taking picture. Slip the lens in the grove of the viewfinder eyepiece. 如装上屈光镜头,拍照时您不能再戴着眼睛拍照,请插入屈光镜片于目镜槽内。