ŝ251ŞGlossaryColour TemperatureThis numerically expresses the colour of the light source illuminating the subject. This is indicated inabsolute temperature, using Kelvin (K) units.The colour of light shifts to a bluish colour as the colour temperature rises, and to a reddish colour as thecolour temperature falls.DCF (Design Rule for Camera File System)A digital camera file system standard established by the Japan Electronics and Information TechnologyIndustries Association (JEITA).Depth of FieldArea of focus. This depends on the aperture, lens focal length, and distance to the subject. For example,select a smaller aperture to increase the depth of field or use a larger aperture to decrease the depth offield.DNG RAW fileDNG (Digital Negative) is a general-purpose RAW file format designed by Adobe Systems. Whenimages captured in proprietary RAW formats are converted to DNG format, support and compatibility forthe images increases significantly.DPOF (Digital Print Order Format)Rules for writing information onto a card with recorded images regarding the specific images andnumber of copies to be printed. Prints can easily be made by taking images to a DPOF photo printingstore.EV (Exposure Value)Exposure Value is determined by the combination of the aperture value and the shutter speed.EV CompensationProcess of adjusting the image brightness by changing the shutter speed and aperture value.Exif (Exchangeable image file format for digital still camera)A standard digital camera file format established by the Japan Electronics and Information TechnologyIndustries Association (JEITA).
