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Old 02-25-2012, 08:46 AM
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DarkSky DarkSky is offline
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Default Photography information links

This is just a thread I'm using to keep informative links on various aspects of photography...

Focal lengths and f-stop explained

A Tedious Explanation of the f-stop
Wikipedia on f-number

* when shooting by hand, make sure your shutter speed is at least the same (or faster) than your focal length. Eg: 1/100th @ 100mm, 1/200th @ 200mm, etc.

.. more to come.
- DarkSky (St. Catharines, ON (Niagara) )

Last edited by DarkSky; 03-10-2012 at 10:03 PM.
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