本文叙述了焦度计的误差,顶焦度标准镜片内表面弯度的选择原则,以及标准镜片的测量方法等。
This paper describes the error in focimeters, the principle of selection on curvature of inside face for vertex power of standard lenses and the method for measuring them.
本文叙述了焦度计的误差,顶焦度标准镜片内表面弯度的选择原则,以及标准镜片的测量方法等。
This paper describes the error in focimeters, the principle of selection on curvature of inside face for vertex power of standard lenses and the method for measuring them.
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