Cold camera photography: Difference between revisions
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'''Cold Camera Photography''' is a technique used by [[Astrophotography|astrophotographers]] to avoid noise when taking shots with very long exposures using [[Digital single-lens reflex camera|DSLR]] |
'''Cold Camera Photography''' is a technique used by [[Astrophotography|astrophotographers]] to avoid noise when taking shots with very long exposures using [[Digital single-lens reflex camera|DSLR]]s or traditional film cameras. This is achieved through a variety of methods, but the two most popular are using cameras with self-cooling sensors, or running [[dry ice]] over the film before using it.<ref>{{Cite book|url=https://books.google.com/books?id=IIPuBwAAQBAJ&pg=PT32|title=Practical Astrophotography|last=Charles|first=Jeffrey R.|date=2012-12-06|publisher=[[Springer Science & Business Media]]|year=|isbn=978-1-4471-0503-9|page=16|language=en}}</ref> By cooling the cameras sensor one can take longer shots without the worry of the chip heating up, thereby reducing thermal, shot and read noise.<ref>{{Cite journal|last=Hall|first=Allan|date=2016-04-17|title=Cooling a camera sensor, why and how. Part 1|url=http://www.allans-stuff.com/2016/04/17/cooling-camera-sensor/|journal=Allan's Stuff}}</ref> This technique was invented by [[Jack B. Newton|Jack B. Netwon]]. |
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==References== |
==References== |
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[[Category:Space art]] |
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[[Category:Photographic techniques]] |
[[Category:Photographic techniques]] |
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Revision as of 17:23, 12 April 2019
Cold Camera Photography is a technique used by astrophotographers to avoid noise when taking shots with very long exposures using DSLRs or traditional film cameras. This is achieved through a variety of methods, but the two most popular are using cameras with self-cooling sensors, or running dry ice over the film before using it.[1] By cooling the cameras sensor one can take longer shots without the worry of the chip heating up, thereby reducing thermal, shot and read noise.[2] This technique was invented by Jack B. Netwon.
References
- ^ Charles, Jeffrey R. (2012-12-06). Practical Astrophotography. Springer Science & Business Media. p. 16. ISBN 978-1-4471-0503-9.
- ^ Hall, Allan (2016-04-17). "Cooling a camera sensor, why and how. Part 1". Allan's Stuff.
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