DEPTH OF FIELD (in feet)- Nikon D300 with 120-300 F2.8

The

Photo Experience

 

Technical

Depth of Field

   

Tech. Intro

 

   

 

   

 

 

 

       at 120 MM

FT

 Yards F 2.8 F 4 F 5.6 F 8
30 10 .33 3.02 4.28 6.08
60 20 1.36 12.2 17.5 25.3
90 30 3.07 28 40.5 60.2
120 40 5.48 50.7 74.9 116.3
150 50 8.57 81.2 123.3 204.5
   
       at 300 MM

FT

 Yards F 2.8 F 4 F 5.6 F 8
30 10 .33 .47 .67 .94
60 20 1.36 1.92 2.71 3.84
90 30 3.07 4.34 6.15 8.7
120 40 5.48 7.75 11 15.5
150 50 8.57 12.1 17.2 24.4