Difference between revisions of "Angle of view"
From ScienceZero
(New page: ::<math>\alpha = 2 \arctan \frac {d} {2 f}</math> Category:Photography) |
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::<math>\alpha = 2 \arctan \frac {d} {2 f}</math> | ::<math>\alpha = 2 \arctan \frac {d} {2 f}</math> | ||
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| + | Arctan (Inverse Tangent) can be found as atan or tan<sup>-1</sup> on some calculators. | ||
[[Category:Photography]] | [[Category:Photography]] | ||
Revision as of 03:35, 16 February 2007
- <math>\alpha = 2 \arctan \frac {d} {2 f}</math>
Arctan (Inverse Tangent) can be found as atan or tan-1 on some calculators.
