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Infrarosu

EN: Infrared | DE: Infrarotstrahlung | HU: Infravörös | ALT: IR

  1. Tip de fotografie în care se folosesc aparate modificate sau film special pentru a capta doar lumina între 700nm-1000nm.
  2. Spectru de lumină invizibil ochiului uman aflat intre IR-A: 740-1400nm ; IR-B: 1400-3000nm ; IR-C: 3000nm-1mm.
infrared

Photographic film that is sensitive to infrared radiation.

Photo Tips
infrared

Film which is highly sensitive to red/near infrared radiation. A red filter should be used to get the best effect with this film.

ritzcamera
infrared

A mark on the barrel of a lens that indicates proper focusing when using infrared film. The mark is typically a red or white line that is slightly apart from the focusing indicator for normal film. Sometimes the letter R is next to it.

Photo Tips
ir

Infra Red. This uses a beam of light that is invisible to us humans to either control a device without wires or as a method of transferring data from camera to computer (or printer) without cables. Some cameras also employ infrared in the auto focusing system.

allthingsphotography
ir

(InfraRed) A method of transferring data from camera to a computer using a beam of invisible light, requiring no cables

radioshaksupport
ir

Transmits in the spectrum of infra-red light, must point at receiver (line of sight) or reflect IR to receiver, with typical range limited to total of 30 feet, including reflected distance. Most projectors have IR sensor in both front and rear, flat panels generally a single sensor in front.

Canon glossary
ir

Cuts infrared lighting during day, providing true colors, removed at night draws in surrounding light sources, enhancing sensitivity for clear image. Auto control function, can be turned on/off/manually adjusted.

Canon glossary
ir

Wavelengths of invisible light that are longer than about 720nm.

ePhotozine
ir

A small red marking to one side of the lens focus scale that you use to refocus a photograph when using infrared film.

ePhotozine
infrared

Nonvisible radiation from the long wavelength portion of the electromagnetic spectrum.

kodakcine
infrared

A portion of the Electromagnetic Spectrum to which the human eye is not sensitive but which can be used with infrared film and Filter to record images of unusual tonal balance. Infrared rays produce heat when they strike objects. See: Heat Filter.

tiffaneduglossary
infrared

Invisible to human eye, infrared radiation is below red in light spectrum. Infrared radiation is used in wireless transmitters, for example, to control some camera or flash functions.

Canon glossary
infrared

Well-suited for surveillance of low-light or no-light areas. Lens surrounded by infrared LEDs to illuminate scene. Usually fixed focal length lens. Produces B W images in low light, may offer color in day, B W at night.

Canon glossary
infrared

In infrared photography with most lenses, the plane of sharpest focus is slightly farther away than that in visible-light photography.

nikongrossary
infrared

Alarm using infrared light to detect movement.

Canon glossary
infrared

Specially sensitized film that detects invisible infrared rays.

nikongrossary
infrared

Light source working in infrared frequency range.

Canon glossary
infrared

Refers to taking pictures in light beyond the visible spectrum.

nikongrossary
infrared

Electromagnetic radiation with wavelength greater than 750 nanometers, invisible to human eye.

Canon glossary