4 以驗度儀測量前表面設計多焦點鏡片(front surface design multifocal lens)時,用下列何種方法可測出近 用加入度(near ADD)?①測量出遠用及近用後頂點球面透鏡屈光度(back vertex spherical power)之差 ②測量出遠用及近用後頂點圓柱透鏡屈光度(back vertex cylindrical power)之差 ③測量出遠用及近用前 頂點球面透鏡屈光度(front vertex spherical power)之差 ④測量出遠用及近用前頂點圓柱透鏡屈光度 (front vertex cylindrical power)之差
(A)①②
(B)①③
(C)③④
(D)②④

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統計: A(43), B(89), C(111), D(2), E(0) #1980660