针孔摄影起源于中国的战国时期墨子的针孔投影成像术,随后荷兰人将其改进在暗箱上穿针孔投影咸像,并运用流行于全欧洲。由于针孔的光孔很小,所需的曝光时间很长,短则几秒,长则几小时,甚至一两天。其曝光时间是光线在景物上移动的过程,而光线慢慢移动的结果,是人们无法用眼睛捕捉到的。因此所拍的景物别具魅力,影调非常柔和,此外又由 Pinhole photography originated in China’s Warring States period of the Mozi’s pinhole projection imaging, followed by improvement of the Dutch to wear a pinhole in the dark box projection salty, and popular in all over Europe. Due to the small aperture of the pinhole, the exposure time required is very long, a few seconds, a few hours long, or even a day or two. The exposure time is the process of moving light in the scene, and the result of light moving slowly is that people can not capture with the eyes. Therefore, the scene captured by the charm, the tone is very soft, in addition