Brechner, Claude H., 1887- [from old catalog] · Boston, New York [etc.] Allyn and Bacon · leaf 128
Figure 103. — The Pinhole Camera. the rays allowed to pass through the pinhole from the samepoint of the object fall at the same point at the back of thebox. A series of these points forms the image. 141. The Lens Camera. — The pinhole camera is notsatisfactory, for if the pinhole is very small,… … Figure 104. — The Lens Camera. is made large, then the rays from the same point on theobject fall over quite an area of the image, and this makesthe image indistinct, or blurred. By the use of a converging lens, Fig. 104, the opening maybe made large and, at the same time, the image may be 118…
Physics
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