单项选择题
A.10-80mm B.10-90mm C.10-100mm D.10-120mm
A.0.06B.0.1C.0.2D.0.3
A.4.0 B.4.5 C.5.5 D.6.0
A.10-220mm B.0-300mm C.10-90mm D.100-150mm
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