Encyclopedia > Focal length

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Focal length

The focal length of a lens is the distance from the lens to the focus.

Standard lens[?]

Telephoto lens

Wide angle lens

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Thomas a Kempis

... 9), and the worship of saints (i. 13, ii. 9, iii. 6, 59). In other works, however, Thomas Kempis exalts Mary as the queen of heaven, the efficient mediatress ...

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