Front-to-back sharpness for a 50 mm lens on 1-inch type: 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: 50 mm on 1-inch type
| Aperture | Hyperfocal (m) | Hyperfocal (ft) | Sharp from (m) | Sharp from (ft) |
|---|---|---|---|---|
| f/1.4 | 162.39 m | 532.8 ft | 81.19 m | 266.4 ft |
| f/1.8 | 126.31 m | 414.4 ft | 63.16 m | 207.2 ft |
| f/2 | 113.69 m | 373.0 ft | 56.84 m | 186.5 ft |
| f/2.8 | 81.22 m | 266.5 ft | 40.61 m | 133.2 ft |
| f/4 | 56.87 m | 186.6 ft | 28.43 m | 93.3 ft |
| f/5.6 | 40.63 m | 133.3 ft | 20.32 m | 66.7 ft |
| f/8 | 28.46 m | 93.4 ft | 14.23 m | 46.7 ft |
| f/11 | 20.71 m | 67.9 ft | 10.36 m | 34.0 ft |
| f/16 | 14.25 m | 46.8 ft | 7.13 m | 23.4 ft |
| f/22 | 10.38 m | 34.1 ft | 5.19 m | 17.0 ft |
Circle of confusion 0.011 mm. A 50 mm lens on this sensor frames like 135 mm on full frame.
Other focal lengths
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