Bayley, Roger Child, 1869- · London : Iliffe & Sons · leaf 30
angle at its point — one, that is, which has its two sides more nearly parallel — the bending effect on the rays will be less, and therefore the position of the screen on which the two images coincide will be more distant. This is represented in fig. 10. Imagine a host of pinholes, and a host of… … then we have a lens which will give us a larger image than a lens composed of such prisms as are shown in fig. 6. As the distance of the screen from the lens when we get the larger image is greater than the distance of the screen from the lens which gives us the smaller image, and as the position…
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
