Photo Properties
本校榮獲第二十六屆數學競賽初賽九龍一區冠軍.JPG
| EXIF Data | ||
|---|---|---|
| File size | : | 4574414 bytes |
| File date | : | 2011:11:29 07:54:20 |
| Camera make | : | Canon |
| Camera model | : | Canon EOS 40D |
| Date/Time | : | 2009:03:25 08:01:07 |
| Resolution | : | 2592 x 3888 |
| Flash used | : | No |
| Focal length | : | 17.0mm (35mm equivalent: 28mm) |
| CCD width | : | 22.25mm |
| Exposure time | : | 0.025 s (1/40) |
| Aperture | : | f/4.5 |
| ISO equiv. | : | 400 |
| Whitebalance | : | Auto |
| Metering Mode | : | matrix |
| Exposure | : | program (auto) |