TREN
DxO ONE read noise vs ISO
The DxO ONE was measured at 6 ISO settings from ISO 100 to ISO 3200. Values were derived by Bill Claff from DxOMark lab data.
At base ISO (100) read noise is 0.92 DN. Read noise keeps falling across the measured range, so the camera isn't fully ISO-invariant there.
DxO ONE read noise table
| ISO | Read noise (DN) | log₂ |
|---|---|---|
| 100 | 0.920 | -0.12 |
| 200 | 1.548 | 0.63 |
| 400 | 2.657 | 1.41 |
| 800 | 4.790 | 2.26 |
| 1600 | 8.694 | 3.12 |
| 3200 | 11.392 | 3.51 |