enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Light meter - Wikipedia

   en.wikipedia.org/wiki/Light_meter

   Use of a light meter for portrait cinematography in a Turkish music video set. A light meter (or illuminometer) is a device used to measure the amount of light.In photography, an exposure meter is a light meter coupled to either a digital or analog calculator which displays the correct shutter speed and f-number for optimum exposure, given a certain lighting situation and film speed.

3. Selenium meter - Wikipedia

   en.wikipedia.org/wiki/Selenium_meter

   A selenium meter is a light-measuring instrument based on the photoelectric properties of selenium. The most common use of such light meters is measuring the exposure value for photography. The electric part of such a meter is an electromagnetic measuring instrument which is connected to the anode and cathode of a selenium photo cell that ...

4. Metering mode - Wikipedia

   en.wikipedia.org/wiki/Metering_mode

   In this system, the meter concentrates on the central 60–80% of the scene. The balance is then "feathered" out towards the edges.This mode of exposure is less influenced by peripheral areas of the scene and is therefore well suited for photographs with subjects or objects of interest in the central part of the image.

5. Through-the-lens metering - Wikipedia

   en.wikipedia.org/wiki/Through-the-lens_metering

   The actual metering itself happens in two different ways, depending on the medium. Digital TTL works differently than analog TTL. The analog version of TTL works as follows: when the incoming light hits the film, a part of it is reflected towards a sensor. This sensor controls the flash. If enough light is captured, the flash is stopped. [2]

6. Exposure value - Wikipedia

   en.wikipedia.org/wiki/Exposure_value

   Properly, the meter calibration constant as well as the ISO speed should be stated, but this seldom is done. Values for the reflected-light calibration constant K vary slightly among manufacturers; a common choice is 12.5 (Canon, Nikon, and Sekonic [8]). Using K = 12.5, the relationship between EV at ISO 100 and luminance L is then

7. This illustrator celebrates analog photography by drawing ...

   www.aol.com/illustrator-celebrates-analog...

   Talk about the demise of analog photography has flown around for years, but a small group of film camera enthusiasts have kept the trend alive and well — and one of those people is Barcelona ...