26 下列那個鏡片的最小模糊圈(circle of least confusion)與鏡面的相對位置最近?
(A)-2.00DS/-1.00DC × 180
(B)-2.00DS/+2.00DC × 180
(C)-1.00DS/-1.00DC × 180
(D)-1.00DS/-2.00DC × 180
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統計: A(44), B(47), C(17), D(8), E(0) #3286785
統計: A(44), B(47), C(17), D(8), E(0) #3286785