Front-to-back sharpness for a 135 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: 135 mm on 1-inch type
| Aperture | Hyperfocal (m) | Hyperfocal (ft) | Sharp from (m) | Sharp from (ft) |
|---|---|---|---|---|
| f/1.4 | 1183.58 m | 3883.1 ft | 591.79 m | 1941.6 ft |
| f/1.8 | 920.59 m | 3020.3 ft | 460.29 m | 1510.2 ft |
| f/2 | 828.54 m | 2718.3 ft | 414.27 m | 1359.2 ft |
| f/2.8 | 591.86 m | 1941.8 ft | 295.93 m | 970.9 ft |
| f/4 | 414.34 m | 1359.4 ft | 207.17 m | 679.7 ft |
| f/5.6 | 296.00 m | 971.1 ft | 148.00 m | 485.6 ft |
| f/8 | 207.24 m | 679.9 ft | 103.62 m | 340.0 ft |
| f/11 | 150.75 m | 494.6 ft | 75.38 m | 247.3 ft |
| f/16 | 103.69 m | 340.2 ft | 51.84 m | 170.1 ft |
| f/22 | 75.44 m | 247.5 ft | 37.72 m | 123.8 ft |
Circle of confusion 0.011 mm. A 135 mm lens on this sensor frames like 364 mm on full frame.
Other focal lengths
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