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Calculate Depth of Field

This calculator will give you the depth of field (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"
 
Enter focal length "l" of the lens in millimeters ( e.g. 50 ) millimeters
   


  2/3" SDTV (4:3) 2/3" HDTV (16:9) 1/2" SDTV (4:3) 1/2" HDTV (16:9) 1/3" SDTV (4:3)
Rear Depth of Field "l"
Object Distance "l"
Front Depth of Field  "l"