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General Photography
Nikon Confirms It Will Have a High MP Camera Sensor Soon Made By Sony
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<blockquote data-quote="aroy" data-source="post: 398087" data-attributes="member: 16090"><p>Exposure stacking is quite simple, as long as you have an intervalometer and software. The former is available at a reasonable cost (if not supported by the body), and latter is either free or of nominal cost. Here are some articles for your perusal :</p><p></p><p><a href="http://www.shutterphoto.net/article/photo-stacking-and-long-exposures-part-1-introduction/" target="_blank">Photo Stacking and Long Exposures - Part 1: Introduction | Shutter Photo Magazine</a></p><p><a href="http://www.instructables.com/id/Astrophotography-Star-Photo-Stacking/" target="_blank">Astrophotography: Star Photo Stacking</a></p><p><a href="http://www.instructables.com/id/Great-Astrophotography-A-How-To-Guide/?ALLSTEPS" target="_blank">Great Astrophotography - A How-To Guide</a></p><p><a href="http://www.budgetastro.net/astrophotgraphy-with-a-camera-and-tripod-part-2---stacking.html" target="_blank">Astrophotgraphy with a camera and tripod (part 2) - stacking - BudgetAstro</a></p><p></p><p>Stacking averages out the random noise, so that the final S/N ratio is much better than that of a single long exposure of equivalent length. Then there are software which remove non static objects (planes, comets, birds) from the final results, which a single long cannot.</p><p></p><p>Finally you can peruse the net for the theory of noise reduction in exposure stacking.</p></blockquote><p></p>
[QUOTE="aroy, post: 398087, member: 16090"] Exposure stacking is quite simple, as long as you have an intervalometer and software. The former is available at a reasonable cost (if not supported by the body), and latter is either free or of nominal cost. Here are some articles for your perusal : [url=http://www.shutterphoto.net/article/photo-stacking-and-long-exposures-part-1-introduction/]Photo Stacking and Long Exposures - Part 1: Introduction | Shutter Photo Magazine[/url] [url=http://www.instructables.com/id/Astrophotography-Star-Photo-Stacking/]Astrophotography: Star Photo Stacking[/url] [url=http://www.instructables.com/id/Great-Astrophotography-A-How-To-Guide/?ALLSTEPS]Great Astrophotography - A How-To Guide[/url] [url=http://www.budgetastro.net/astrophotgraphy-with-a-camera-and-tripod-part-2---stacking.html]Astrophotgraphy with a camera and tripod (part 2) - stacking - BudgetAstro[/url] Stacking averages out the random noise, so that the final S/N ratio is much better than that of a single long exposure of equivalent length. Then there are software which remove non static objects (planes, comets, birds) from the final results, which a single long cannot. Finally you can peruse the net for the theory of noise reduction in exposure stacking. [/QUOTE]
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Nikon Confirms It Will Have a High MP Camera Sensor Soon Made By Sony
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