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Sundials must have been very important because mechanical clocks were not invented until the fourteenth century. Water clocks may have been used when there was no sun.
Full EXIF Info | |
Date/Time | 20-Jul-2010 19:06:04 |
Make | Sony |
Model | DSLR-A100 |
Flash Used | No |
Focal Length | 18 mm |
Exposure Time | 1/30 sec |
Aperture | f/11 |
ISO Equivalent | 160 |
Exposure Bias | -1.00 |
White Balance | |
Metering Mode | center weighted (2) |
JPEG Quality | |
Exposure Program | aperture priority (3) |
Focus Distance |