摄影人常把1/30秒以下的快门速度统称为慢门摄影。如何掌握好慢门摄影,“慢”与“稳”是关键。通过长期的摄影实践,笔者认为1/30秒以上,包括使用B门的长时间曝光,均为慢门摄影。当快门速度超过30秒(包含30秒),即便在微弱的星光映照下,摄影家也能清晰记录清晰的场景细节。但是,这个速度对抚平的海水和斗转星移梦幻的效果却不会拍摄出来。所以,运用较慢的快门速度,对处于不同景别的景物进行拍 Photographers often 1/30 second shutter speed below collectively referred to as slow shutter photography. How to master the slow door photography, “slow” and “stable” is the key. Through long-term photography practice, I think more than 1/30 second, including the use of long exposure door B, are slow shutter photography. When the shutter speed exceeds 30 seconds (including 30 seconds), even in the faint starlight, photographers can clearly record clear scene details. However, the effect of this speed on the flattened seawater and twinkling stars will not be captured. Therefore, the use of slower shutter speeds, in different scenes of the scene to shoot