5D3 + 24-70MM F2.8 L USM已被租光了預計租5D2 + 24-105MM F4 L IS USM有人用過這顆鏡頭錄影過嗎 ?店家還有16-35 F2.8和35MM F1.4可租用但我想變焦應該比較適合錄影!?