Photography / Photography
Photography
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http://outdoorphotographer.com
Time vs. Aperture for Equivalent Exposure
| ƒ / 4 | 1 sec |
| ƒ / 5.6 | 2 sec |
| ƒ / 8 | 4 sec |
| ƒ / 11 | 8 sec |
| ƒ / 16 | 16 sec |
If there is anything which it is the duty of the whole people to never entrust to any hands but their own — that thing is the preservation of their own liberties and institutions.
