Photographier des éclairs/ Catching thunders - The TrekEarth Forums

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  #1  
Old 11-06-2003, 06:07 PM
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Didi Didi is offline
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Default Photographier des éclairs/ Catching thunders

Matériel nécessaire : appareil possédant la pose B.
1° A l'abri de l'orage, fixer la caméra sur un trépied.
2° Diriger l'appareil sur la portion du ciel dans laquelle semble se produire les éclairs les plus spectaculaires.
3° Régler l'obturateur en pose "B" et le diaphragme à f/11 pour 100 ISO.
4° Appuyez sur l'obturateur et bloquez le à l'aide de la sécurité.
5° attendre deux ou trois éclairs, deux de préférence.
6° Relachez la sécurité.
La photo doit être prise de nuit uniquement.


Material necessary: camera With pause "B"
1° Take a place safe from the storm, then fix the camera on a tripod.
2° Put the caméra on the portion of the sky in which seems to occur the most spectacular flashes. 3° Setting the obturator on pose "B" and set the diaphragm at f/11 for 100 ISO.
4° Clic on the obturator and block it using sécurity lock.
5° Wait two or three flashes, two preferably.
6° Release the security lock.
The photograph must be taken by night.
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Old 11-06-2003, 08:46 PM
ronners ronners is offline
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Default Re: Photographier des éclairs/ Catching thunders

CCD sensors don't cope with long exposures very well due to noise. These techniques are best suited to a normal film camera with bulb mode, or digital camera exposures up to 30 seconds.

Ron.
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Old 11-07-2003, 05:23 PM
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Default Re: Photographier des éclairs/ Catching thunders

Sorry I forgot to write about using normal films.
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