Calculate Depth of Field

Calculate Depth of Field



This calculator will give you the depth of field (HDTV and SDTV).




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"