[KongchangAI]
Unverified85% confidenceTradeoffTime unknown

放大倍率与视野角度成反比:倍率越高实际视野越窄,8倍典型视野约130m/1000m,10倍约110m,观察快速移动目标(如飞鸟/球赛)优先低倍率宽视野

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85%
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Long-term
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