
[問題] 夜間 手電筒燈軌

各位大大好
想請問如上圖的照片
那個手電筒的燈軌是怎麼拍出來的
曾試過自己的手電筒
肉眼可以看到手電筒直直的光照到遠方
夜間曝30秒 已經可以曝出地景
手電筒的光跡卻拍不出如上圖的效果
想請問是手電筒的問題
還是想拍這類照片有什麼技巧呢
還請各位大大指教 感謝
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※ 編輯: k10295 (1.160.27.206), 05/02/2017 00:42:11
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