Sabatiern.

/sabatjɛ/

Forms: Also (irregular but more commonly) Sabattier.

Etymology: < the name of Armand Sabatier (1834–1910), French physician and scientist who developed the process.

Photography.

a. † Sabatier's amphi-positive process n. Obsolete the process of image-reversal giving rise to the Sabatier effect.

ΘΚΠ

society > leisure > the arts > visual arts > photography > a photograph > qualities and effects > [noun] > Sabatier effect or process

pseudo-solarization1889

Sabatier's amphi-positive process1894

Sabatier effect1930

solarization1937

1894 E. L. Wilson Cycl. Photogr. 329/1 Sabatier's Amphi-Positive Process. The peculiarity of this process consists in the pictures being the result of a superposition, or entangling of two images, one negative, the other positive.

b. Sabatier effect n. partial or complete reversal of an image on film or paper, resulting from exposure to unsafe light after partial development. Cf. solarization n. 1, pseudo-solarization n.

ΘΚΠ

society > leisure > the arts > visual arts > photography > a photograph > qualities and effects > [noun] > Sabatier effect or process

pseudo-solarization1889

Sabatier's amphi-positive process1894

Sabatier effect1930

solarization1937

1930 tr. L. P. Clerc Photography xvi. 138/1 A similar phenomenon is observed when white light is momentarily admitted to the room while the normal image is still weak. (Sabatier effect.)

1939 M. Natkin Fascinating Fakes in Photogr. 58 Solarisation, sometimes called Sabatier effect, has been known for a very long time.

1956 Focal Encycl. Photogr. 1079/1 Strictly speaking, solarization is the reversal of the image on a film or plate by an extreme amount of over-exposure... The term has by this time almost lost its original meaning. Nowadays it is applied..to the technique for producing a partly reversed image by exposing the negative to unsafe light during development—actually, the phenomenon known as the Sabattier effect.

1970 C. B. Neblette Fund. Photogr. v. 52 If a photographic material is exposed, developed, washed but not fixed and then exposed to diffused light and again developed, a positive image or a combination of a positive and a negative image is obtained... This is known as the Sabattier effect (Sabatier, 1850).

1970 M. J. Sethna Photogr. xii. 180 Actually producing the Sabatier effect is not an easy matter.

1976 K. I. Jacobson & R. E. Jacobson Imaging Syst. v. 105 Although the Sabattier effect has been ascribed to the screening effect of the negative image produced by the first exposure and development on the printing by the second exposure onto the underlying emulsion, desensitization by the products of development is a more likely explanation.

This entry has not yet been fully updated (first published 1982; most recently modified version published online June 2022).

单词	sabatier
释义	Sabatiern. /sabatjɛ/ Forms: Also (irregular but more commonly) Sabattier. Etymology: < the name of Armand Sabatier (1834–1910), French physician and scientist who developed the process. Photography. a. † Sabatier's amphi-positive process n. Obsolete the process of image-reversal giving rise to the Sabatier effect. ΘΚΠ society > leisure > the arts > visual arts > photography > a photograph > qualities and effects > [noun] > Sabatier effect or process pseudo-solarization1889 Sabatier's amphi-positive process1894 Sabatier effect1930 solarization1937 1894 E. L. Wilson Cycl. Photogr. 329/1 Sabatier's Amphi-Positive Process. The peculiarity of this process consists in the pictures being the result of a superposition, or entangling of two images, one negative, the other positive. b. Sabatier effect n. partial or complete reversal of an image on film or paper, resulting from exposure to unsafe light after partial development. Cf. solarization n. 1, pseudo-solarization n. ΘΚΠ society > leisure > the arts > visual arts > photography > a photograph > qualities and effects > [noun] > Sabatier effect or process pseudo-solarization1889 Sabatier's amphi-positive process1894 Sabatier effect1930 solarization1937 1930 tr. L. P. Clerc Photography xvi. 138/1 A similar phenomenon is observed when white light is momentarily admitted to the room while the normal image is still weak. (Sabatier effect.) 1939 M. Natkin Fascinating Fakes in Photogr. 58 Solarisation, sometimes called Sabatier effect, has been known for a very long time. 1956 Focal Encycl. Photogr. 1079/1 Strictly speaking, solarization is the reversal of the image on a film or plate by an extreme amount of over-exposure... The term has by this time almost lost its original meaning. Nowadays it is applied..to the technique for producing a partly reversed image by exposing the negative to unsafe light during development—actually, the phenomenon known as the Sabattier effect. 1970 C. B. Neblette Fund. Photogr. v. 52 If a photographic material is exposed, developed, washed but not fixed and then exposed to diffused light and again developed, a positive image or a combination of a positive and a negative image is obtained... This is known as the Sabattier effect (Sabatier, 1850). 1970 M. J. Sethna Photogr. xii. 180 Actually producing the Sabatier effect is not an easy matter. 1976 K. I. Jacobson & R. E. Jacobson Imaging Syst. v. 105 Although the Sabattier effect has been ascribed to the screening effect of the negative image produced by the first exposure and development on the printing by the second exposure onto the underlying emulsion, desensitization by the products of development is a more likely explanation. This entry has not yet been fully updated (first published 1982; most recently modified version published online June 2022). < n.1894
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