49 漸進多焦鏡片的畸變像差(distortion and aberration)會使戴鏡者眼睛移動時感到下列何種不適現象?
(A)影像跳躍
(B)視物變形
(C)物體變小
(D)影像變暗

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統計: A(49), B(129), C(6), D(6), E(0) #1810093