Depth of field for the Sigma 105mm F2.8 DG DN MACRO | Art 020 on the Sigma fp L (1.00× crop, circle of confusion 0.030 mm). At 105 mm and f/8 the hyperfocal distance is 46.0 m — focus there and everything from 23.0 m to infinity is sharp.
Focal length
105 mm
105 mm FF equiv.
Hyperfocal @ f/8
46.0 m
151 ft
NPF wide open
2.0 s
f/2.8, 3.76 µm pixels
Horizontal FOV
19.5°
Depth of field chart at 105 mm
| Focus distance | f/2.8 | f/4 | f/5.6 | f/8 | f/11 | f/16 |
|---|---|---|---|---|---|---|
| 1 m | 0.99–1.0 m | 0.99–1.0 m | 0.99–1.0 m | 0.98–1.0 m | 0.97–1.0 m | 0.96–1.0 m |
| 2 m | 1.97–2.0 m | 1.96–2.0 m | 1.94–2.1 m | 1.92–2.1 m | 1.89–2.1 m | 1.85–2.2 m |
| 3 m | 2.94–3.1 m | 2.91–3.1 m | 2.87–3.1 m | 2.82–3.2 m | 2.76–3.3 m | 2.66–3.4 m |
| 5 m | 4.82–5.2 m | 4.75–5.3 m | 4.65–5.4 m | 4.52–5.6 m | 4.36–5.9 m | 4.12–6.4 m |
| 10 m | 9.30–10.8 m | 9.03–11.2 m | 8.69–11.8 m | 8.23–12.7 m | 7.71–14.2 m | 6.99–17.6 m |
| 20 m | 17.37–23.6 m | 16.44–25.5 m | 15.35–28.7 m | 13.96–35.3 m | 12.54–49.4 m | 10.72–149.5 m |
Each cell shows the near and far limits of acceptable sharpness.
Open the DoF calculator with this setup