Unverified85% confidenceDecision RuleTime unknown
廉价外置镜头多用树脂/亚克力镜片而非光学玻璃，透光率低、色散大，会引入紫边和整体发灰；镜片材质应认准'光学玻璃'标注，树脂镜片仅适合玩具级尝鲜
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
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