The camera's principal distinction is its 23mm x 15.5mm photo sensor.
2.
Aside from the Nikon lens mount, the camera's principal distinction is its 6.17 megapixel photo sensor.
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Using a photo sensor is like using a thermometer to determine if your neighbour's TV is on.
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When light strikes the chip it is held as a small electrical charge in each photo sensor.
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Infrared works by sending pulses of light from a light-emitting diode-- or LED-- to a photo sensor that decodes the signals.
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Aside from the Nikon lens mount, the camera's principal distinction was its unique ( and controversial ) 3.1 megapixel photo sensor.
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Another application of nanocrystals capped with chalcogenidometalates are photo sensors that have sensitivity greater than 10 13 cm�Hz 1 / 2 / W.
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Photo sensors continuously measure the amount of daylight in the building and adjust the light fixtures so only the necessary amount of artificial light is used.
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"It's almost like a xylophone, except instead of actually hitting the instrument, all I have to do is block the light from the photo sensors ."
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Their green practices include purchasing recycled paper products, high-efficiency light bulbs, installing photo sensors for outdoor lighting, using environmentally sound cleaning products, and instituting a towel and linen reuse program.