PHOTOGRAPHING FIREWORKS.
Photographs of pyrotechnical displays can also be made at night. The
method of procedure is the same as described for photographs of
lightning. The camera is focused for distant objects and the lens
pointed towards the place where the discharge takes place. Fig. 90.
Photographic Amusements, Ninth Edition Including A Description of a Number of Novel Effects Obtainable with the Camera · 第 57 / 72 题