Front-to-back sharpness for a 85 mm lens on Micro Four Thirds: 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 Micro Four Thirds
| Aperture | Hyperfocal (m) | Hyperfocal (ft) | Sharp from (m) | Sharp from (ft) |
|---|---|---|---|---|
| f/1.4 | 344.13 m | 1129.0 ft | 172.07 m | 564.5 ft |
| f/1.8 | 267.68 m | 878.2 ft | 133.84 m | 439.1 ft |
| f/2 | 240.92 m | 790.4 ft | 120.46 m | 395.2 ft |
| f/2.8 | 172.11 m | 564.7 ft | 86.05 m | 282.3 ft |
| f/4 | 120.50 m | 395.3 ft | 60.25 m | 197.7 ft |
| f/5.6 | 86.10 m | 282.5 ft | 43.05 m | 141.2 ft |
| f/8 | 60.29 m | 197.8 ft | 30.15 m | 98.9 ft |
| f/11 | 43.87 m | 143.9 ft | 21.94 m | 72.0 ft |
| f/16 | 30.19 m | 99.0 ft | 15.09 m | 49.5 ft |
| f/22 | 21.98 m | 72.1 ft | 10.99 m | 36.1 ft |
Circle of confusion 0.015 mm. A 85 mm lens on this sensor frames like 170 mm on full frame.
Other focal lengths
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