Front-to-back sharpness for a 16 mm lens on APS-C (Nikon, Sony, Fujifilm, Pentax): focus at the hyperfocal distance and everything from half that distance to infinity is acceptably sharp.
The chart lists every aperture in meters and feet; the calculator above it is preset to these values so you can try other settings.
Hyperfocal distance chart: 16 mm on APS-C (Nikon, Sony, Fujifilm, Pentax)
| Aperture | Hyperfocal (m) | Hyperfocal (ft) | Sharp from (m) | Sharp from (ft) |
|---|---|---|---|---|
| f/1.4 | 9.16 m | 30.0 ft | 4.58 m | 15.0 ft |
| f/1.8 | 7.13 m | 23.4 ft | 3.56 m | 11.7 ft |
| f/2 | 6.42 m | 21.0 ft | 3.21 m | 10.5 ft |
| f/2.8 | 4.59 m | 15.1 ft | 2.29 m | 7.5 ft |
| f/4 | 3.22 m | 10.6 ft | 1.61 m | 5.3 ft |
| f/5.6 | 2.30 m | 7.6 ft | 1.15 m | 3.8 ft |
| f/8 | 1.62 m | 5.3 ft | 0.81 m | 2.7 ft |
| f/11 | 1.18 m | 3.9 ft | 0.59 m | 1.9 ft |
| f/16 | 0.82 m | 2.7 ft | 0.41 m | 1.3 ft |
| f/22 | 0.60 m | 2.0 ft | 0.30 m | 1.0 ft |
Circle of confusion 0.02 mm. A 16 mm lens on this sensor frames like 24 mm on full frame.
Other focal lengths
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