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geometrical optics
paraxial conjugation


conjugation by a thin lens


Caution
Fill in all input cells.
Choose all parameters unit.
Except D which is strictly positive, distances and dimensions are algebric.
Positive directions are according the arrows in the bottom right of the scheme.

InputValueunit
s
fi
D
OutputValueUnit
sito be calculated
mto be calculated
zto be calculated
zito be calculated
NAto be calculated
NAito be calculated
conjugation by a thin lens
s : distance from the lens to the object plane fi : effective focal length D : clear aperture m : magnification si : distance from the lens to the image plane z : distance from the front focal plane to the object plane zi : distance from the back focal plane to the image plane NA : numerical aperture in the object space NAi : numerical aperture in the image space

Note
This calculation page can not detect all unrealistic inputs.



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