Calculate Depth of Field
This calculator will give you the depth of filed (HDTV and SDTV).


Depth of field and Depth of focus
Depth of field and Depth of focus

Enter 3 figures in the column and click "calculate".

Enter "Fno." of the lens ( e.g. 2.8 )  
Enter object distance "l" meters ( e.g. 10 ) meters
Enter focal length "f" of the lens in millimeters ( e.g. 10) millimeters
   

  Rear Depth of Field "d1" Object Distance "l" Front Depth of Field "d2"
2/3" HDTV meters meters meters
2/3" SDTV meters meters meters
1/2" HDTV meters meters meters
1/2" SDTV meters meters meters
1/3" HDTV meters meters meters
1/3" SDTV meters meters meters

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