Varying exposure time at fixed ISO sensitivity
t | ISO | Image extract | Profile | Comments |
---|---|---|---|---|
0.3s | ISO 3200 | With such a short exposure I should have used mirror lock-up (or shoot from live view) to avoid vibration effects being visible. | ||
0.6s | ISO 3200 | |||
1.3s | ISO 3200 | |||
2.5s | ISO 3200 | |||
5s | ISO 3200 | |||
10s | ISO 3200 | |||
20s | ISO 3200 | |||
40s | ISO 3200 | |||
70s | ISO 3200 | Jogged the telescope, but I kept this in to show the brightness still rising, to useless levels. |