眼科棱镜常用于矫正小角度斜视,顶角通常小于A.10°B.15°C.20°D.30°E.40°

作者: rantiku 人气: - 评论: 0
问题 眼科棱镜常用于矫正小角度斜视,顶角通常小于
选项 A.10° B.15° C.20° D.30° E.40°
答案 C
解析 :眼科棱镜通常小于20°,否则会有较严重的适应和外观问题。

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