averaging light meter

averaging light meter
an exposure meter that evaluates light measured from all parts of the picture area to generate an average reading. Cf. center-weighted light meter.

* * *


Universalium. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • averaging light meter — Photog. an exposure meter that evaluates light measured from all parts of the picture area to generate an average reading. Cf. center weighted light meter …   Useful english dictionary

  • Light meter — A light meter is a device used to measure the amount of light. In photography, a light meter is often used to determine the proper exposure for a photograph. Typically a light meter will include a computer, either digital or analogue, which… …   Wikipedia

  • center-weighted light meter — /sen teuhr way tid/, Photog. an exposure meter that gives priority to light measured near the center of the picture area, with sensitivity gradually decreasing toward the edges. Cf. averaging light meter. * * * …   Universalium

  • center-weighted light meter — /sen teuhr way tid/, Photog. an exposure meter that gives priority to light measured near the center of the picture area, with sensitivity gradually decreasing toward the edges. Cf. averaging light meter …   Useful english dictionary

  • Sound level meter — Type 1 Sound Level Meter (Shown: Svantek 979) Sound level meters measure sound pressure level and are commonly used in noise pollution studies for the quantification of almost any noise, but especially for industrial, environmental and aircraft… …   Wikipedia

  • Optical power meter — in use An optical power meter (OPM) is a device used to measure the power in an optical signal. The term usually refers to a device for testing average power in fiber optic systems. Other general purpose light power measuring devices are usually… …   Wikipedia

  • USA Today Super Bowl Ad Meter — The USA Today Super Bowl Ad Meter is an annual survey taken of television commercials by the USA Today newspaper in a live poll during the telecast in the United States of the annual professional American football championship game of the… …   Wikipedia

  • History of the single-lens reflex camera — The history of the single lens reflex camera predates the invention of photography in 1826/27 by one and a half centuries with the use of a reflex mirror in a camera obscura first described in 1676. Such SLR devices were popular as drawing aids… …   Wikipedia

  • undersea exploration — Introduction       the investigation and description of the ocean waters and the seafloor and of the Earth beneath. Primary objectives and accomplishments       Included in the scope of undersea exploration are the physical and chemical… …   Universalium

  • Nikkormat — Nikomat Nikomat FT Type 35mm SLR camera Lens mount Nikon F mount Focus manual Exposure Man …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”