orthochromatic

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Related to orthochromatic: orthochromatic film

or·tho·chro·mat·ic

(ôr′thō-krō-măt′ĭk)

adj. Photography

1. Of, relating to, or accurately reproducing the colors of the subject.

2. Sensitive to all colors except red: orthochromatic film.

or′tho·chro′ma·tism (-krō′mə-tĭz′əm) n.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

orthochromatic

(ˌɔːθəʊkrəʊˈmætɪk)

adj

(Photography) photog of or relating to an emulsion giving a rendering of relative light intensities of different colours that corresponds approximately to the colour sensitivity of the eye, esp one that is insensitive to red light. Sometimes shortened to: ortho Compare panchromatic

orthochromatism n

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

or•tho•chro•mat•ic

(ˌɔr θə kroʊˈmæt ɪk, -θoʊ krə-)

adj. Photog.

1. representing correctly the relations of colors as found in a subject; isochromatic.

2. sensitive to all visible colors except red; isochromatic.

Translations

or·tho·chro·mat·ic

a. ortocromático-a, de color normal o que acepta coloración sin dificultad.

English-Spanish Medical Dictionary © Farlex 2012

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width and 0.175 mm thickness, (b) sensitized printing plates in different sizes, (c) solutions and silicon for the Compaqta C 215 machine, (d) different size film rolls for the scanner with related chemicals, also orthochromatic films in different size, (e) printing solutions and cleansers, (f) printing chemicals, (g) different size rubber accessories and (h) different size stitching wire.

Supply of (a) Astralon Polyester fabrics in 110 cms. width and 0.175 mm thickness, (b) sensitized printing plates in different sizes, (c) solutions and silicon for the Compaqta C 215 machine, (d) different size film rolls for the scanner with related chem

At this point in time, the negative materials used were dry plates that were orthochromatic: red insensitive, but sensitive, when dyed, to the green and blue colors of the spectrum.