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| 22-AUG-2011 | |
The Lios Ultra extinction meter was the ne plus ultra in 1928. Exposures from 24 minutes to 1/500 sec, f/1.4 to f/64, emulsion speed 2° to 27.5° Scheiner or 8° to 4000° Hurter & Driffield.
| Full EXIF Info | |
| Date/Time | 22-Aug-2011 10:37:08 |
| Make | Canon |
| Model | Canon PowerShot G12 |
| Flash Used | No |
| Focal Length | 6.1 mm |
| Exposure Time | 1/10 sec |
| Aperture | f/5.6 |
| ISO Equivalent | 400 |
| Exposure Bias | |
| White Balance | |
| Metering Mode | center weighted (2) |
| JPEG Quality | |
| Exposure Program | |
| Focus Distance | |
All images (c) John Ewing. All rights reserved
| comment | |
| Steve Thuman | 31-Aug-2011 01:46 | |