In preparation for Friday, here's a quick guide showing how to photograph fireworks
More from the WDC Blog
Almost two years ago I had a go at explaining F-stop numbers but on re-reading that article I’m not sure how useful it was (and its over-simplification was sometimes so crude as to be inaccurate) so I’m going to tackle F-stop numbers again now…
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By Marty Taylor, Dunfermline, Scotland
Exif: Sony Cybershot W40, 1/320sec, f7.1, ISO 80
On sale: 10th May
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