Front-to-back sharpness for a 50 mm lens on Full frame (35 mm): 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 Full frame (35 mm)
| Aperture | Hyperfocal (m) | Hyperfocal (ft) | Sharp from (m) | Sharp from (ft) |
|---|---|---|---|---|
| f/1.4 | 59.57 m | 195.5 ft | 29.79 m | 97.7 ft |
| f/1.8 | 46.35 m | 152.1 ft | 23.17 m | 76.0 ft |
| f/2 | 41.72 m | 136.9 ft | 20.86 m | 68.4 ft |
| f/2.8 | 29.81 m | 97.8 ft | 14.91 m | 48.9 ft |
| f/4 | 20.88 m | 68.5 ft | 10.44 m | 34.3 ft |
| f/5.6 | 14.93 m | 49.0 ft | 7.47 m | 24.5 ft |
| f/8 | 10.47 m | 34.3 ft | 5.23 m | 17.2 ft |
| f/11 | 7.63 m | 25.0 ft | 3.81 m | 12.5 ft |
| f/16 | 5.26 m | 17.3 ft | 2.63 m | 8.6 ft |
| f/22 | 3.84 m | 12.6 ft | 1.92 m | 6.3 ft |
Circle of confusion 0.03 mm. A 50 mm lens on this sensor frames like 50 mm on full frame.
Other focal lengths
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