Front-to-back sharpness for a 85 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: 85 mm on APS-C (Nikon, Sony, Fujifilm, Pentax)
| Aperture | Hyperfocal (m) | Hyperfocal (ft) | Sharp from (m) | Sharp from (ft) |
|---|---|---|---|---|
| f/1.4 | 258.12 m | 846.9 ft | 129.06 m | 423.4 ft |
| f/1.8 | 200.78 m | 658.7 ft | 100.39 m | 329.4 ft |
| f/2 | 180.71 m | 592.9 ft | 90.36 m | 296.4 ft |
| f/2.8 | 129.10 m | 423.6 ft | 64.55 m | 211.8 ft |
| f/4 | 90.40 m | 296.6 ft | 45.20 m | 148.3 ft |
| f/5.6 | 64.59 m | 211.9 ft | 32.30 m | 106.0 ft |
| f/8 | 45.24 m | 148.4 ft | 22.62 m | 74.2 ft |
| f/11 | 32.93 m | 108.0 ft | 16.46 m | 54.0 ft |
| f/16 | 22.66 m | 74.4 ft | 11.33 m | 37.2 ft |
| f/22 | 16.51 m | 54.2 ft | 8.25 m | 27.1 ft |
Circle of confusion 0.02 mm. A 85 mm lens on this sensor frames like 130 mm on full frame.
Other focal lengths
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