Unverified75% confidenceCautionTime unknown
预算充足追求终极画质和色彩且以棚拍/风光为主，飞思(Phase One)645系统的53.4×40mm全尺寸背+Trichromatic传感器色彩仍是行业标杆，但生态封闭、维护成本极高，非专业商业摄影师不建议
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