Depth of Field Calculator

If you need a Depth of Field Calculator, you can check this Site 
It has a very good Depth of Field Calculator (DOf) for almost all Camera (Nokin, Canon , Fuji, Lecia)
it takes few inputs as
1) Distance
2) F-stop
3) Focal Length

and the output on the below form

Subject distance       10 m

Depth of field
Near limit      4.87 m
Far limit      Infinity
Total      Infinite

In front of subject      5.1 m
Behind subject      Infinite

Hyperfocal distance      9.51 m
Circle of confusion      0.02 mm

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