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About Support

Calculate Depth of Field

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

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"
1/2.3" 1" Super 35mm Super 16mm Full Frame
Rear Depth of Field "l"
Object Distance "l"
Front Depth of Field "l"
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