Unverified88% confidenceDecision RuleTime unknown
越野跑/夜跑选近光泛光型头灯，光斑要宽而柔和（120°以上散光）避免只照亮脚下一点；纯远射聚光头灯跑动时视野忽明忽暗易眩晕
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified越野跑/夜跑选头灯优先看近光泛光而非最大流明，200-400流明泛光模式已足够照亮脚下路面，盲目追求1000+流明远射反而牺牲续航和重量90% similarUnverified主动LED发光，主动可见性远优于被动反光条，适合光线极差的无路灯道路夜跑86% similarUnverified射程与泛光是矛盾的：深反光杯（大直径灯头）聚光射程远但近处黑边明显，橘皮反光杯或TIR透镜泛光均匀但射程近，户外找路选聚光、营地照明选泛光85% similarUnverified主打远射聚光的光学调焦头灯，适合需要远距离照明的户外场景，但不是纯泛光作业型头灯85% similarUnverified闪烁模式在白天可见性更高、更省电，但夜间纯闪烁会让后方难以判断距离，夜间推荐'常亮+慢闪'组合模式而非高频爆闪84% similar
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