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The PocketWizard is a
The PocketWizard is a wireless
Wireless communication (or just wireless, when the context allows) is the transfer of information between two or more points without the use of an electrical conductor, optical fiber or other continuous guided medium for the transfer. The most ...
radio triggering system for off-camera lighting
Lighting or illumination is the deliberate use of light to achieve practical or aesthetic effects. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by capturing daylig ...
developed in the late 1990s, by LPA Design, an American company based in South Burlington, Vermont
South Burlington is a city in Chittenden County, Vermont, United States. Along with neighboring Burlington, it is a principal city of the Burlington metropolitan area. As of the 2020 U.S. census, the population was 20,292. It is home to the h ...
.
It requires a transmitter
In electronics and telecommunications, a radio transmitter or just transmitter is an electronic device which produces radio waves with an antenna. The transmitter itself generates a radio frequency alternating current, which is applied to the ...
electrically connected to the camera, usually mounted on the camera's hot shoe
Canon EOS 350D Hot shoe
Proprietary hot shoe used by Minolta and older Sony cameras (Konica Minolta Maxxum 7D">Sony.html" ;"title="Minolta and older Sony">Minolta and older Sony cameras (Konica Minolta Maxxum 7D)
A hot shoe is a mounting poin ...
, to trigger a remote receiver connected to a remote flash unit via a PC Cord.
See also
*Guide number
When setting photoflash exposures, the guide number (GN) of photoflash devices (flashbulbs and electronic devices known as "studio strobes", "on-camera flashes", "electronic flashes", "flashes", and "speedlights")The Nikon brand name for its came ...
*Flash synchronization
In photography, flash synchronization or flash sync is the synchronizing the firing of a photographic flash with the opening of the shutter admitting light to photographic film or electronic image sensor.
In cameras with mechanical (clockwor ...
*Ring flash
A ring flash is a circular light that is often operated with a camera lens in the center to take photographs. Unlike point light sources, a ring flash can illuminate a subject with minimal shadows by closely and evenly surrounding the optical axi ...
* Flash comparison
External links
* * Photographic lighting {{Photo-stub