Front-to-back sharpness for a 14 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: 14 mm on APS-C (Nikon, Sony, Fujifilm, Pentax)
| Aperture | Hyperfocal (m) | Hyperfocal (ft) | Sharp from (m) | Sharp from (ft) |
|---|---|---|---|---|
| f/1.4 | 7.01 m | 23.0 ft | 3.51 m | 11.5 ft |
| f/1.8 | 5.46 m | 17.9 ft | 2.73 m | 9.0 ft |
| f/2 | 4.91 m | 16.1 ft | 2.46 m | 8.1 ft |
| f/2.8 | 3.51 m | 11.5 ft | 1.76 m | 5.8 ft |
| f/4 | 2.46 m | 8.1 ft | 1.23 m | 4.0 ft |
| f/5.6 | 1.76 m | 5.8 ft | 0.88 m | 2.9 ft |
| f/8 | 1.24 m | 4.1 ft | 0.62 m | 2.0 ft |
| f/11 | 0.90 m | 3.0 ft | 0.45 m | 1.5 ft |
| f/16 | 0.63 m | 2.1 ft | 0.31 m | 1.0 ft |
| f/22 | 0.46 m | 1.5 ft | 0.23 m | 0.8 ft |
Circle of confusion 0.02 mm. A 14 mm lens on this sensor frames like 21 mm on full frame.
Other focal lengths
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