Marion and Co., compiler · London : Marion and Co. · leaf 91
PHOTOGRAPHIC OPTICS. 83 for ordinary circumstances a long focus lens of this type so as to take in only a narrow angle, but then the special … property which the lens possesses, and to obtain which other properties are sacrificed, is not utilised at all, and another lens might be used instead. The subjects for which a very wide-angle lens are most useful are chiefly interiors, when it is impossible to get far away from the object to be…
