Depth of field for the Canon EF-M 22mm f/2 STM on the Canon EOS M6 Mark II (1.61× crop, circle of confusion 0.019 mm). At 22 mm and f/8 the hyperfocal distance is 3.3 m — focus there and everything from 1.6 m to infinity is sharp.
Focal length
22 mm
35 mm FF equiv.
Hyperfocal @ f/8
3.3 m
11 ft
NPF wide open
7.5 s
f/2, 3.2 µm pixels
Horizontal FOV
53.8°
Depth of field chart at 22 mm
| Focus distance | f/2 | f/2.8 | f/4 | f/5.6 | f/8 | f/11 |
|---|---|---|---|---|---|---|
| 1 m | 0.93–1.1 m | 0.90–1.1 m | 0.87–1.2 m | 0.83–1.3 m | 0.77–1.4 m | 0.71–1.7 m |
| 2 m | 1.74–2.4 m | 1.65–2.5 m | 1.53–2.9 m | 1.40–3.5 m | 1.24–5.1 m | 1.09–12.2 m |
| 3 m | 2.44–3.9 m | 2.27–4.4 m | 2.06–5.5 m | 1.83–8.4 m | 1.57–35.5 m | 1.33–∞ m |
| 5 m | 3.62–8.1 m | 3.26–10.8 m | 2.83–21.3 m | 2.41–∞ m | 1.98–∞ m | 1.61–∞ m |
| 10 m | 5.66–42.9 m | 4.82–∞ m | 3.95–∞ m | 3.18–∞ m | 2.46–∞ m | 1.92–∞ m |
| 20 m | 7.89–∞ m | 6.35–∞ m | 4.91–∞ m | 3.77–∞ m | 2.80–∞ m | 2.12–∞ m |
Each cell shows the near and far limits of acceptable sharpness.
Open the DoF calculator with this setup