| International Physics Olympiad IPhO 2006 - Singapore | |
|
386/388
|
| |
|
|
16 July 2006, 11:47 |
|
|
1/68 sec. |
|
|
- |
|
|
Flash did not fire, auto mode. |
|
|
f/4.0 |
|
|
17.0 mm |
|
|
NIKON E7900 |