An introduction to the science & practice of photography (1891)
Jones, H. Chapman (Henry Chapman), 1854- · London : Iliffe & Son · leaf 83
is reduced. In figure 5, the Fig. 5. back of a looking-glass with its metallic coating is repre- sented by the thick line, the passage of a ray is shown by the continuous line, and the broken lines indicate the re- flections that produce false images. Several images so formed may easily be seen by… … Fig. 6 A concave mirror causes the pencils of light that im- pinge upon it to converge. The law that the angles of incidence and reflection are equal applies to all reflecting
Photography
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