44 依據調節幅度一半原則(tentative add based on half the amplitude in reserve),給予受檢者+2.00 D 的暫定加入度(tentative AD
問題詳情
44 依據調節幅度一半原則(tentative add based on half the amplitude in reserve),給予受檢者+2.00 D 的暫定加入度(tentative ADD),而其工作距離為 33 cm。此受檢者有多少調節幅度? (A)1.00 D (B)2.00 D (C)3.00 D (D)5.00 D