Carpenter, William Benjamin, 1813-1885 · London : John Churchill · leaf 71
ich are the leastrefrangible, and whose focus will therefore be more distant. * It has been deemed better to adhere to the ordinary phraseology, whenspeaking of this fact, as more generally intelligible than the language inwhich it might be more scientifically described, and at the same time… … Diagram illustrating Chromatic Aberration. the violet rays are brought to a focus at c, and crossing there,diverge again and pass-on towards e f. On the other hand,the red rays are not brought to a focus until d, and cross thediverging violet rays at e e. The foci of the intermediaterays of the…
Microscopy
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