Color Mania: the Material of Color in Photography and Film

Total Page:16

File Type:pdf, Size:1020Kb

Color Mania: the Material of Color in Photography and Film Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2020 Introduction: Color mania. The material of color in photography and film. Exhibition and publication Hielscher, Eva ; Wietlisbach, Nadine Posted at the Zurich Open Repository and Archive, University of Zurich ZORA URL: https://doi.org/10.5167/uzh-183184 Book Section Published Version Originally published at: Hielscher, Eva; Wietlisbach, Nadine (2020). Introduction: Color mania. The material of color in photog- raphy and film. Exhibition and publication. In: Flückiger, Barbara; Hielscher, Eva; Wietlisbach, Nadine. Color mania : the material of color in photography and film. Zürich: Lars Müller, 9-14. Color Mania: The Material of Color in Photography and Film Exhibition and Publication Eva Hielscher and Nadine Wietlisbach Since the emergence of film and photography in the nine- teenth century, the two media have both featured color—a fact that has to this day often been neglected in cultural, art historical, and sci - en tificdebates and is almost completely unknown to the general pub - lic. In the early 1840s, such photographic forms as daguerreotypes and cyanotypes already contained color elements—the former pro duced by coloring techniques, the latter by chemical reactions in the printing process. Likewise, among the earliest motion pictures pro duced in the 1890s were colorful (hand-colored, tinted, and/or toned) spectacles. But that is not all: in the course of the history of analogue photography and analogue film—both based on photoch e m i c a l l y p r o - duced individual images or series of images—several hundred color processes have been devised, long before the digital age presented the two sister media with new challenges and possibilities. Many tech- niques involved autonomous or applied colors, while others were based on additive and subtractive processes that yielded mimetic—often referred to as “natural”—colors. The respective pro cesses of photog- raphy and film were often closely interconnected. In addition to hand color ing, for example, the techniques of toning and stencil coloring be - came institutionalized in both media. Printing processes like Pinatype or Technicolor or screen processes like Autochrome or Dufaycolor were ori ginally developed for the medium of photography, before later being utilized in the 1920s in film production. On the other hand, the Gasparcolor film color process, a silver dye-bleach technique from the 1930s, was revived in the second half of the twentieth century in the field of photography as Cibachrome.1 The close association between still and moving pictures in re- lation to color is quite evident and demands closer study. Beyond the interconnections mentioned above, questions regarding content and the aesthetics of the use of color are fascinating, as is the fact that many materials that were produced using these color processes (and this is certainly true of the early techniques) remain unknown to a wider public. This has to do not only with the conservation of the materials and their colors but also with the nature of the media. Thus, while the 8 9 color layer of Autochrome glass plates, for instance, is extremely fragile ners. The digitally enlarged film strips allow for a sensual perception of and susceptible to damage from long-term exposure to light—which color in the stationary individual frames of a film, and of the colored requires special precautions to be taken to protect the items in the ex- peripheral elements in the perforation and frameline area that give hibition space—the direct presentation of film strips, individual frames, hints on the manufacturer of the film stock as well as the color process and film reels is rather unusual, as it represents an inversion of their and techniques utilized.5 The projection of and in moving images shows standard use. When screened in the cinema, these elements remained how colors appear in standard film reception, that is in motion. Both concealed from the audience’s view behind the closed doors of the forms of presentation also make reference to digitization and to issues projection booth, where they passed through the film projector. In the related to the transfer and preservation of historical images in the auditorium, they were only visible as immaterial film images projected twenty-first century. For while digital technology is increasingly dis - onto the screen.2 However, these materials contain a uniquely capti- placing the material of analogue photography and film, many works vating material aesthetic, while at the same time providing insights will no longer be accessible in the future if they are not digitized. into the diverse range of color processes. On the other hand, the historical processes also enter into di- Color Mania focuses on these material aesthetics, on the his- alogue with contemporary art. The works of Dunja Evers, Raphael Hefti, torical and technical elements of the material as well as on the inter- Barbara Kasten, and Alexandra Navratil yield a wide range of connec- connections and processes of exchange between color photography tions to the history of color photography and color film, augmenting and color film. By showing a variety of original materials and images selected facets explored in the exhibition by means of historical ma- created by means of diverse color processes, the exhibition attempts terials and providing reflections on color, techniques, materiality, image both to present an introduction to the history of color photography and production processes, photography, and film. Following an experimen- color film and to provide visitors with an aesthetic experience. In this tal and reflective approach, the historical is addressed and (re-)con- context, Color Mania features a series of objects and images that are textualized from the point of view of the present. In this way, Color usually only viewed by photo and film archivists and restorers. The pre- Mania offers an aesthetic experience that allows for different (direc - sentation of such items—among them the Autochrome photographs of tions of) readings and entry points that intersect and combine within Swiss engineer Heinrich Sallenbach, hand-colored glass slides from the exhibition space. Going beyond a purely chronological history of Norwegian polar expeditions, Technicolor color scheme samples from the development of color processes as portrayed through historical the collection of its inventor Herbert T. Kalmus, and film strips and exhibits and a systematically elaborated timeline, the contemporary frames of various color processes from the Collection Gert Koshofer3— works allow visitors to examine the subject from a current perspective— poses several challenges in terms of the conservation of the materials inviting them to re-visit historical elements in rewind (or reverse motion) and their colors. These include climatological aspects as well as the or through flashbacks. The sensory experience of viewing everything “color temperature” of the lighting, which plays a critical role in how from extremely small film strips to projections and large-scale works the colors appear. For example, a glass slide or a film strip looks com- takes visitors on a journey, providing new insights both to the general pletely different when viewed under a yellowish light than on top of a public and to professionals and specialists in the field through the light box with a color temperature similar to that of daylight.4 multitude of presentational forms. A film colors app offers another way Yet Color Mania is more than just an exhibition of items related to further explore the subject matter, as it connects to the Timeline of to historical color photography and color film. On the one hand, the Historical Film Colors.6 Color Mania has been conceived as an exhibi- analogue film documents are made to enter into a dialogue with dig- tion that com bines both art and science. itally produced and greatly enlarged photographs of historical color Several thematic focuses reappear at intervals in the exhibi- film prints and a selection of (digitized/digital) film excerpts shown tion space, embodied by different documents and objects. All of these as moving images. Both display formats offer aesthetic experiences in topics are related to the overriding theme of the materiality and aes- which the materiality of film colors is brought to bear in different man- thetic experience of color processes. Moreover, they refer to motifs or 10 11 content that frequently recur in color film and photography. Among the artistic exploration of early film colors in the works All That Slides, these themes are the connections between color, the avant-garde, and Strikes, Rises and Falls and Split/Hatch/Mutate/Double by Alexandra experimental art (see the work by Raphael Hefti and the film images Navratil and fades, among others, to the subject of color and fashion. of the directors Len Lye and Éric Duvivier); color and the theme of travel This in turn becomes the focus of the text by Olivia Kristina Stutz on ma - (see Dunja Evers’s photo series Landschaften as well as the film and terial interactions between the photography, film, and fashion indus- photo materials from the expeditions of the Norwegian polar explorer tries. Ulrich Ruedel tackles another kind of fashion in his text on tint- Roald Amundsen); color and fashion (see the textile work of Alexandra ing and toning, in which he demonstrates, among other premises, that Navratil and the film images from the MCCALL COLOUR FASHION NEWS se- these colors from silent cinema did not disappear entirely in the sound ries); and, finally, the political aspects of color, as manifested, for ex- film era or went out of fashion. And yet from a film historical point of ample, in references to various manufacturers of photographic and film view the utilization of these autonomous color processes in sound films color materials, in Amundsen’s conspicuously colored flag amid the can be attributed to a more experimental character.
Recommended publications
  • Guided Tour of Color Space
    A Guided Tour of Color Space Charles Poynton This article describes the theory of color repro- dent radiation with different spectral response duction in video, and some of the engineering curves. Because there are exactly three types of compromises necessary to make practical color photoreceptors, three components are cameras and practical coding systems. necessary and sufficient to describe a color, providing that appropriate spectral weighting Video processing is generally concerned with functions are used: Color vision is inherently color represented in three components derived trichromatic. from the scene, usually red, green, and blue or components computed from these. Once red, A fourth type of photoreceptor cell, the rod, is green, and blue components of a scene are also present in the retina. Rods are effective only obtained, color coding systems transform these at extremely low light intensities. Because there components into other forms suitable for is only one type of rod cell, “night vision” cannot processing, recording, and transmission. Accu- perceive color. Image reproduction takes place at rate color reproduction depends on knowledge light levels sufficiently high that the rod recep- of exactly how the physical spectra of the orig- tors play no role. inal scene are transformed into these compo- nents and exactly how the color components are Isaac Newton said, “Indeed rays, properly transformed to physical spectra at the display. expressed, are not colored.” Spectral power distributions (SPDs) exist in the physical world, I use the term luminance and the symbol Y to but color exists only in the eye and the brain. refer to true, CIE luminance, a linear-light quan- tity proportional to physical intensity.
    [Show full text]
  • GRAFLEX EN LA RG - 0 R- PR I NT ER Important Features of the GRAFLEX ENLARG - OR - PRINTER
    NATIONAL SERlfSJI GRAFLEX EN LA RG - 0 R- PR I NT ER Important Features of the GRAFLEX ENLARG - OR - PRINTER ENLARG-OR- PRINTER as natur­ ally appeals to the owner of an elabor­ ately equipped darkroom as it does to the newcomer. Its features supplement other apparatus-supplant less effec­ tive methods and practices. Here are a part of them: 117idt Range-for en­ larging accepts all negatives from 35 mm. to zU" x 3 Uti sections of 4" x 5" negatives. Regular top takes up to 8" x 10" paper" for contact printing or enlarging. An accessory extension top provides for contact prints or enlarge­ ments to I I" x 14". Unlimited large sizes are easily made. Interchangeable lens board permits use of owner's camera lens of proper focal length. Accessory lenses are available. Ground Glass Focusing-an exclusive ENLARG­ OR - PRINTER feature. Strip film holders as well as a book-type holder for cut films. Masking Blades are scaled and adjustable-hold the "negative flat for contact printing. Tilting Top-for correcting or creating distortion. With top tilted, the platen plate glass serves as retouching desk. Illumination varied by controlled light. Readily portable, self-contained, sturdily and precision built. GRAFLEX ENLARG-OR-PRINTER PRICES For those about to equip a dark- • • 'IIIIIl. ENLARG-OR -PRINTER, ~::-~~:~:tu~~~l:: d~~~::s:ar~f • • ~ complete except for lens, limitations of space-the ENLARG- • Is but_._ ..... __ ._._ ....... $87.50 OR-PRINTER is made to order! The Accessory Extension Strip Film Holder lop for llx14 prints or Apartment dweller or estate owner , ' enlargements, is .....
    [Show full text]
  • Introduction to Basic Color Photography Edition Date
    SUBCOURSE EDITION SS0514 A INTRODUCTION TO BASIC COLOR PHOTOGRAPHY EDITION DATE: SEPTEMBER 1994 INTRODUCTION TO BASIC COLOR PHOTOGRAPHY Subcourse Number SS0514 EDITION A United States Army Signal Center and School Fort Gordon, GA 30905-5074 5 Credit Hours Edition Date: September 1994 SUBCOURSE OVERVIEW This subcourse presents you with information on color photography, including theory, exposure, and printmaking. Topics covered include the theory of light, how colors are formed, and color print materials--their structure and exposure. Color negative developing using the popular C-41 process is explained, as well as the Ektaprint 2 process that is most often used to make color prints from negatives. The E6 reversal processing and the two methods of making prints from slides are examined (color coupler (conventional reversal paper) and dye destruction (like Cibachrome)). In addition, this subcourse defines general quality control procedures. Since duplicate transparencies are often required, the generation process is explained. There are no prerequisites for this subcourse. This subcourse reflects the doctrine which was current at the time it was prepared. In your own work situation, always refer to the latest official publications. Unless otherwise stated, the masculine gender of singular pronouns is used to refer to both men and women. TERMINAL LEARNING OBJECTIVE ACTION: You will identify procedures for color negative printing techniques, color reversal film processing and printing, and slide duplicating techniques. CONDITION: You will be given information from TM 11-401-2, STP 11- 25S13-SM-TG, and Photographer's Mate Training Series NAVEDTRA 373-02-45-83, MOD 2. STANDARD: To demonstrate competency of this task, you must achieve a minimum score of 70% on the subcourse examination.
    [Show full text]
  • Color Photography, an Instrumentality of Proof Edwin Conrad
    Journal of Criminal Law and Criminology Volume 48 | Issue 3 Article 10 1957 Color Photography, an Instrumentality of Proof Edwin Conrad Follow this and additional works at: https://scholarlycommons.law.northwestern.edu/jclc Part of the Criminal Law Commons, Criminology Commons, and the Criminology and Criminal Justice Commons Recommended Citation Edwin Conrad, Color Photography, an Instrumentality of Proof, 48 J. Crim. L. Criminology & Police Sci. 321 (1957-1958) This Criminology is brought to you for free and open access by Northwestern University School of Law Scholarly Commons. It has been accepted for inclusion in Journal of Criminal Law and Criminology by an authorized editor of Northwestern University School of Law Scholarly Commons. POLICE SCIENCE COLOR PHOTOGRAPHY, AN INSTRUMENTALITY OF PROOF EDWIN CONRAD The author is a practicing attorney in Madison, Wisconsin. He is a graduate of the University of Wisconsin and the University of Wisconsin Law School, and in addition holds a degree of Master of Arts from this same institution. Mr. Conrad is the author of two books, Modern Trial Evidence (1956) and Wisconsin Evidence (1949). He has served as a lecturer on the law of evidence and scientific evidence at the University of Wisconsin, and is a member of the American Law Institute and the American Acad- emy of Forensic Sciences.-EmroR HISTORICAL HIGHLIGHTS Color photography, the miracle of modem science, is popularly assumed to be of recent origin. Yet we know that the first attempts at reproducing color chemically were made by Prof. T. J. Seebeck of Jena who in 1810, long before photography had even been discovered, observed that if moistened silver chloride were allowed to darken on paper and then exposed to different colors of light, the silver chloride would approximate the colors that had effected it.
    [Show full text]
  • Pictorial of America
    PICTORIAL PHOTOGRAPHERS OF AMERICA AUDITORIUM COMMUNICATIONS MUSEUM OF SCIENCE AND INDUSTRY WILLIAM J. LANE, SECRETARY-TREAS. 220 EAST 42D STREET, NEW YORK CITY 123 WILLIAM STREET, NEW YORK CITY Ira W. Martin 1 Oakland Gardens Rye, New YBVff April 9th, 1935 My dear Miss Gilpin: I just received your second letter and as I have atlast found myself nearly in the clear I will see if I can answer them both. Ill answer the last first. At the time I said you would soon receive Bruehl's paeakge X started it on the New England trip and it has not returned yet. As soon as it does I wil start it out west and then you will receive it. I would like to let everyone keep the sets for three days but 1 do not dare to say three days because if I did they would keep them a week so I say a day and I dare say most every- oody keeps them for three days, xou see there are nearly a hundred and fifty who get them and it takes a day at least between each one and a day or two with each one so it looks as though it would take a year to get them around as it is. Yes I sent the "Photography“ about murals and will send more if I ran upon anything else. About them I might say that probably the best way to do them is to make the negatives, make pribts and mount them up as the murals are to be, mount them down on a card in the right zaxia proportion to the finish wall space.
    [Show full text]
  • Photography in Criminal Investigations Charles Calvin Scott
    Journal of Criminal Law and Criminology Volume 29 Article 7 Issue 3 September-October Fall 1938 Photography in Criminal Investigations Charles Calvin Scott Follow this and additional works at: https://scholarlycommons.law.northwestern.edu/jclc Part of the Criminal Law Commons, Criminology Commons, and the Criminology and Criminal Justice Commons Recommended Citation Charles Calvin Scott, Photography in Criminal Investigations, 29 Am. Inst. Crim. L. & Criminology 383 (1938-1939) This Criminology is brought to you for free and open access by Northwestern University School of Law Scholarly Commons. It has been accepted for inclusion in Journal of Criminal Law and Criminology by an authorized editor of Northwestern University School of Law Scholarly Commons. AMERICAN JOURNAL OF POLICE SCIENCE Editor: FRED E. INBAU (Director, Chicago Police Scientific Crime Detection Laboratory) PHOTOGRAPHY IN CRIMINAL INVESTIGATIONS CHARLES CALVIN ScoTTf Modern criminal investigators are dependent 'in many ways upon chemistry and optics. Applications of these sciences have produced, among other things, the photographic. process-an indis- pensable aid to the twentieth century criminologist. The prepara- tion of photographs for use in criminal investigations is generally handled by skilled photographers, but every judge, prosecuting attorney, defense lawyer and police officer should know enough about photography to distinguish between good and bad photo- graphs. A single picture may convince a jury of the guilt or innocence of an accused. After a photograph has been admitted in evidence and shown to the jury, the opposing lawyer can waste thousands of words without convincing the jury that the facts are not properly portrayed in the picture. Jurors are average men and as such they usually think that photographs are always true representations of the objects pictured.
    [Show full text]
  • Ilford Imaging
    Ilford Imaging Ltd Reference Description Dates MS0232 Collection of label and packaging specimens, product information folders, product bulletins, technical journal articles, catalogues, in- 1910-1982 house magazines, product booklets and leaflets, sample cards, instruction manuals, price lists, advertising literature, formulae, plates, journals from Ciba and Ciba-Geigy and textbooks from Ilford Imaging Ltd Box of label and packaging specimens for Azoflex MS0232/1 [Ilford box number 401] Product information folder MS0232/1/1 Stock Control and Purchase Ordering with Ilford Azoflex n/d MS0232/1/2 Product information folder - Maintenance & Service Documentation with Ilford Azoflex n/d MS0232/1/3 Product information folder: Export documentation with Ilford Azoflex n/d MS0232/1/4 Product information folder: Wholesale merchandising with Ilford Azoflex n/d MS0232/1/5 Newspaper supplement: Ilford in business: City Press supplementt re-print for Ilford; Feb 1965 MS0232/1/6 Journal: Commucations: Ilford Graphic Reproduction Division: No.1 1966 MS0232/1/7 Technical information booklet. Reproduction of computer printout by the Azoflex Azomatic. Ilford Document copying Dept. n/d MS0232/1/8 Product bulletin - The new Ilford Azoflex 161 automic dyeline printer n/d MS0232/1/9 Catalogue. Ilford Azoflex materials AZN/H53/S n/d MS0232/1/10 Product bulletin Ilford Azoflex printing machine model K10 mark II AZK10/F53/S n/d MS0232/1/11 Product bulletin Ilford Azoflex combined developing and printing machine model 42/63 1955 MS0232/1/12 Product bulletin. Ilford Azoflex developing machine model T67. AZT67/H53/5 n/d MS0232/1/13 Product bulletin Ilford Azoflex combined developing and printing machine.
    [Show full text]
  • Language of Color Language of Color
    TechneGraphics INC 513.248.2121 Professional Printing Providers Fax: 513.248.5141 2002 Ford Circle, Suite D [email protected] Milford, Ohio 45150 tgiconnect.com Address Service Requested October 2015 TechneGraphics INC Professional Printing Providers Speaking the... Speaking the... Language of Color Language of Color olor is an essential element of communication. It can be used to shape Cperceptions, affect reactions, influence choices, and provoke responses. In marketing materials, it adds a dynamic to the structure TechneGraphics INC Professional Printing Providers – the general form and direction – of the words and image by highlighting and marking 2002 Ford Circle Suite D important content. The more you understand the Milford, Ohio 45150 language of color, the more effective you will be in speaking to your customers and prospects via 513.248.2121 your printed materials and web site. Fax: 513.248.5141 How We See Color [email protected] Science describes how humans perceive color. www.tgiconnect.com Specifically, color is light. In his 1704 book, Types of Color Wheels Opticks, the English natural philosopher Sir A color wheel is arranged according to the Interactive Print Experts Isaac Newton described the fundamental nature chromatic relationship of the colors. The relationships are primary, secondary, tertiary, Stock Photography • Launch a Website of light as color. The book was based on his complementary, and analogous. • Save Contact Info observation that when pure white light passes through a prism, it separates into a spectrum When you need a full color photograph Collections are also available for textures, finishes, • Make a Call • Primary: three hues (i.e., colors) that form the of seven hues (red, orange, yellow, green, blue, to illustrate a brochure or other printed and special effects.
    [Show full text]
  • Teaching Students About White Balance and Color Correction Using Digital Photography by Dr
    Teaching Students about White Balance and Color Correction using Digital Photography by Dr. Jerry J. Waite, Dr. Cheryl Willis, and Garth Oliver, University of Houston Editor’s Note: To view the photos in color go to: In addition to explaining the technology involved in http://www.igaea.org/Images/Waite/ capturing correctly white-balanced color images and subsequent adjustments that must be made, setting up a Introduction demonstration in which illuminant and camera settings Today’s consumer expects good color reproduc- result in both correctly and incorrectly white-balanced tions. Yellow people, green skies, and blue foliage are not reproductions will help students to understand the acceptable in today’s color-charged world. Southworth impact of light on a reproduction. In addition, the use of and Leyda (1998) describe some of the factors that cause tools, such as the GretagMacbeth Color Checker, makes a color reproduction to be “good” in the eyes of the it easy to show students how to fix incorrectly white bal- beholder as the following: anced images using Photoshop®. This paper includes an Equipment, Materials and Facilities List as well as step- • The contrast must be correct. by-step instructions for such a shoot. These instructions • The color hues must be accurate. have been successfully employed in several college-level classes and at the 2004 International Graphic Arts • Memory colors must be accurate. Education Association Conference (IGAEA, 2004). • The color balance must look natural. Theoretical Background • Gray balance should be accurate and look normal. Southworth and Leyda (1998) summarize the attri- “Good” reproductions are dependent upon the light butes of a “good” color reproduction—“Clean and bright source used to illuminate the subject, the film or digital is always right.
    [Show full text]
  • ON FILTERS Color Motion Picture films Are Balanced in Manufacturing for Use with Either Tungsten Light Sources (3200K) Or Daylight (5500K)
    CAMERA AND LIGHTING FILTERS CAMERA AND LIGHTING FILTERS A filter is a piece of glass, gelatin, or other transparent material used over the lens or light source to emphasize, eliminate, or change the color, density, or quality of the entire scene or certain elements in the scene. CAMERA FILTERS Optical filters provide the means to profoundly aFect the image you create. They are most often used at the lens during the actual shooting, but can also be physically inserted into telecines and scanners, and can be virtually applied when the image exists in data space. Filters can be regarded as belonging to one of four general types: • Color correction —broadly, these are filters that aFect the daylight/tungsten balance and the green/magenta shift of the light that passes through them. The most common of these is the 85 filter, which corrects daylight to tungsten. This is the filter we use when we shoot a day exterior with tungsten balanced film. There are many grades, colors and densities of this type of filter, designed to allow us to deal with nearly any color of light and make it a color that the film can manage. They are categorized as conversion, light balancing, and color compensating filters. • Optical e*ect —these filters, like the polarizer, the star filter, or the split field diopter, redirect or selectively refract the light passing through them. The polarizer is commonly used to reduce glare and eliminate reflections. It does this in the same way as do your sunglasses, by allowing only aligned, parallel wavelengths of light to pass through its density.
    [Show full text]
  • Bird Photography by the Direct Color Process
    74 OV•TON.•N•) H•RrER, Bird Photography. [Jan.Auk BIRD PHOTOGRAPHY BY THE DIRECT COLOR PROCESS. BY FRANK OVERTON• M.D. AND FRANCIS HARPER. }VI•N¾photographs that show the home life of wild birds are objectsof great interestand beauty, but black and white pictures fail to reveal the most striking of all the characteristicsof a bird -- its color. Photographyaffords an almostperfect means of record- ing other important characteristics,such as size, shape, and habi~ tat; but until recently it has been almosta total failure in record- ing the colorof the plumage. Hitherto the colorsof birds have been representedby meansof paintings and their reproductionsor by means of hand-colored lantern slides. But bird-paintingis an extremelyslow and difficult process. The artists who are capable of adequately portraying birdsare surprisinglyfew in number,and to satisfactorilyreproduce the paintingson the printed pageis almostas difficultas to make the originalpictures. Consequentlymany of the printed pictures in colorare merely keys,and few paintedportraits, however pleas- ing their composition,are accuratein every particular. Hand- colored lantern slidesare valuable and beautiful, but most of them fail to representthe bird subjectsaccurately or in desirabledetail. Therefore, any additionalmeans of recordingvividly and minutely the natural colorsof wild birdsis worthy of carefulstudy. Sucha means is afforded by the use of the Lumi[re autochromeplates. Photographstaken upon these plates are transparencies,having the qualitiesof goodlantern slides,with the additionalquality of showingthe colorsin their natural tonesand in pleasingdetail. An autochromephotograph may be reproducedby engTaving and printing in the sameway that a painting may be reproduced. But an autochromeis much fuller of microscopicdetail than a painting done by hand, and this detail is too fine to be brought out by the engraver'sart at the presenttime.
    [Show full text]
  • Lippmann Photography: Its History and Recent Development
    Lippmann photography: its history and recent development Hans I. Bjelkhagen De Montfort University, Centre for Modern Optics, The Gateway, Leicester LE1 9BH, UK Email: [email protected]; Telephone: +44-116 250 6374; Fax: +44-116 250 6144 Abstract More than one hundred years ago Gabriel Lippmann recorded the first permanent colour photographs in France. His technique based on recorded light interference structures in an emulsion produced unique colour photographs. It is known as interferential photography or interference colour photography, as well as Lippmann photography. This type of direct colour photography was rather complicated, which is why only very few people recorded such photographs after Lippmann revealed his technique in 1891. When correctly performed, very beautiful colour photographs could be obtained. The fact that the colours of the early Lippmann photographs are well preserved indicates that their archival properties are very good. The principle of Lippmann photography is presented, and a review of its early history is provided. Important early contributions were made by Eduard Valenta, the Lumière brothers, Richard Neuhauss and Hans Lehmann. They improved, in particular, the recording emulsions and recorded many beautiful colour photographs. Over the last few years there has been increasing interest in Lippmann's unique photographic technique. Recent progress in panchromatic ultrafine-grain recording materials for holography has made it possible to record Lippmann photographs again. Since a Lippmann photograph can record the entire colour spectrum, it can provide the best possible photographic colour rendition. In particular, human skin and reflections from metallic objects look extremely realistic. Because of ultrahigh resolution, image detail quality is also remarkable.
    [Show full text]