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1 result for “field of view”
Formulae (1)
Photography & Imaging
Intermediate
Angle of View
α
=
2
arctan
(
d
2
f
)
\alpha = 2\arctan\!\left(\frac{d}{2f}\right)
α
=
2
arctan
(
2
f
d
)
Field of view from sensor size and focal length.