Depth of field for the Canon EF 20mm f/2.8 USM on the Canon EOS 5DS R (1.00× crop, circle of confusion 0.030 mm). At 20 mm and f/8 the hyperfocal distance is 1.7 m — focus there and everything from 0.8 m to infinity is sharp.
Focal length
20 mm
20 mm FF equiv.
Hyperfocal @ f/8
1.7 m
6 ft
NPF wide open
41.2 s
f/20, 4.13 µm pixels
Horizontal FOV
84.0°
Depth of field chart at 20 mm
| Focus distance |
|---|
| 1 m |
| 2 m |
| 3 m |
| 5 m |
| 10 m |
| 20 m |
Each cell shows the near and far limits of acceptable sharpness.
Open the DoF calculator with this setup