[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

选购前先确认齿轮环采用行业标准0.8模数(0.8 MOD),否则跟焦器齿圈无法咬合;老镜头或部分民用改口件齿距不标准,需额外配齿圈

1
Sources
85%
Confidence
Long-term
Relevance
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