Unverified88% confidenceDecision RuleTime unknown
变倍范围建议在20-60倍即可,高倍段(50倍以上)实际使用中受大气抖动和热浪影响成像会明显发虚,多数观测集中在20-40倍段,追求超高倍并无实用价值
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88%
Confidence
Long-term
Relevance
-
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