Unverified90% confidenceSolutionTime unknown
选择相机本质是选择镜头生态系统：一旦确定卡口（索尼E/佳能RF/尼康Z），未来所有镜头投入都锁定在该体系，选购时应先评估该品牌镜头群是否覆盖收礼人未来需求
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