• <progress id="47fdn"><track id="47fdn"></track></progress>

    <rp id="47fdn"><object id="47fdn"><input id="47fdn"></input></object></rp>


    Basically, the amount of light reflecting from a surface.

    In printing, brightness is the amount of darkness of lightness of a printed image, described apart from the hue or saturation of the image. Brightness is typically a function of the reflectance characteristics of the paper being utilized, brightness being an optical property of paper that describes its reflectance of blue light, typically that at a wavelength of 457 nanometers, which is the wavelength at which the yellowing of paper is most easily gauged.

    All text and images are licensed under a Creative Commons License
    permitting sharing and adaptation with attribution. (See Copyrights for details.)

    PrintWiki – the Free Encyclopedia of Print
    About    Hosted by WhatTheyThink