Unverified82% confidenceSolutionTime unknown
需要更长焦距的解决路径：先评估现有镜头是否为增距镜兼容型号→若是高端长焦优先选1.4x原厂→需要极致焦距且光线充足再考虑2x→若拍摄暗光或运动题材，直接购买更长焦定焦或长焦变焦更稳妥
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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