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{{Short description|Color home movie system by Polaroid}}
{{Redir|Polagraph|the similarly named plotting device|Polargraph (plotter)|the coordinate system|Polar graph}}
{{Redir|Polagraph|the similarly named plotting device|Polargraph (plotter)|the coordinate system|Polar graph}}
[[File:Polavisjon (8208396727).jpg|thumbnail|Polavision Landcamera]]
[[File:Polavisjon (8208396727).jpg|thumbnail|Polavision Land Camera]]
[[File:Visore di pellicole Polavision - Museo scienza tecnologia Milano 13106 01.jpg|thumbnail|Polavision Player and cassettes]]
'''Polavision''' was an instant [[movie camera]] system launched by [[Polaroid Corporation|Polaroid]] in 1977.
'''Polavision''' was an "instant" color [[home movie]] system launched by [[Polaroid Corporation|Polaroid]] in 1977.


== Technology ==
Unlike other motion-picture [[photographic film|film stock]] of the time, Polavision generated color using an [[additive color|additive]] process. It consisted of (essentially) a black-and-white film base and three-color filter layer.<ref name="landlist">[http://www.rwhirled.com/landlist/landfilm.htm The Land List -- Film Index], The Land List. (Sections: "Type 608", Additive process, density problems; "Polachrome CS", Polavision/Polachrome negative differences.) Article retrieved 2006-12-01.</ref> In this sense, it was somewhat similar to the much earlier [[Dufaycolor]] process.


Unlike other motion picture [[photographic film|film stock]] of the time, Polavision film reproduces color by the [[additive color|additive]] method, like the much earlier [[Dufaycolor]] film. In essence, it consists of a [[black-and-white]] [[Photographic emulsion|emulsion]] on a [[film base]] covered with microscopically narrow red, green and blue [[Filter (optics)|filter]] stripes.<ref name="landlist">[http://www.rwhirled.com/landlist/landfilm.htm The Land List -- Film Index] {{webarchive|url=https://web.archive.org/web/20031215232109/http://www.rwhirled.com/landlist/landfilm.htm |date=2003-12-15 }}, The Land List. (Sections: "Type 608", Additive process, density problems; "Polachrome CS", Polavision/Polachrome negative differences.) Article retrieved 2006-12-01.</ref><ref name="filmkorn">{{cite web|archive-url=https://web.archive.org/web/20161110114021/http://www.filmkorn.org/super8data/database/articles_list/polaroid_polavision.htm
The Polavision cartridge was a small rectangular box with the film reels self-contained, along with a small lens and prism for projection at an open gate. The film format was similar to the [[Super 8 film|super 8mm]] format, but unless viewed in a Polavision viewer, the only way that developed films can be viewed was by destroying the cartridge and projecting in a super 8mm projector, a super 8mm [[telecine]] system, or other transferring procedures.
|archivedate=2016-11-10
|author= Friedemann Wachsmuth
|url=http://www.filmkorn.org/super8data/database/articles_list/polaroid_polavision.htm
|title=super 8 database, polaroid polavision
|website=filmkorn.org
|date=2023-01-05
|accessdate=2023-01-05}}</ref> It was instant in the sense that it could be very quickly and easily [[photographic processing|developed]] in the Polavision processing unit after it was removed from the Polavision camera, ready for viewing in only a few minutes.


The Polavision cartridge called '''Photo tape cassette''' is a small rectangular box containing the film reels and a prism letting in light for projection through a [[film gate]].<ref name="filmkorn"></ref> The film format is similar to the [[Super 8 film|super&nbsp;8&nbsp;mm]] format, but without the Polavision tabletop viewer the only way a Polavision film can be shown is by destroying the cartridge and projecting the removed film with an ordinary super&nbsp;8&nbsp;mm projector or transferring it to video with a [[telecine]] system.
The Polavision system was a major [[commercial failure]],<ref name="giam_vision"/> and was discontinued in 1979. However, the underlying technology was improved and used as the basis for the '''Polachrome''' instant color transparency system in 1983.

The Polavision system was a major [[commercial failure]],<ref name="giam_vision"/> and was discontinued in 1979. However, the underlying technology was improved and used as the basis for the '''Polachrome''' instant color transparency system introduced in 1983.


== Problems and commercial failure ==
== Problems and commercial failure ==


Due to the light-loss caused by the filtering layer (only one of red, green or blue was let through for a given portion of film), the resulting film had relatively low [[light sensitivity]] (40 [[film speed|ASA]]) and the resulting footage was much denser than with other processes.<ref name="landlist" /> As a result, Polaroid designed a standalone table-top projector/viewer, which was intended to reduce the problems inherent in projecting such dense film.<ref name="landlist" /> The viewer used a translucent screen, projecting the image from behind, but critics from publications like ''[[Consumer Reports]]'' called the images "murky and dark." Despite this (or perhaps because of it), the format was used by artists, including [[Charles and Ray Eames]], [[Stan Brakhage]] and [[Andy Warhol]].
Due to the light loss caused by the filtering layer, which allows only red, green or blue light to pass through any given point on it, the film had relatively low [[light sensitivity]] (40 [[film speed|ASA]]) and the developed footage has an overall veil that appears to be a neutral gray.<ref name="landlist" /> The system features a standalone tabletop viewer designed to minimize the problems inherent in projecting such dense film.<ref name="landlist" /> Somewhat resembling a small television, it projects the inserted film cartridge onto its translucent screen from behind, but critics from publications like ''[[Consumer Reports]]'' called the images "murky and dark". Despite this (or perhaps because of it), the format was used by artists, including [[Charles and Ray Eames]], [[Stan Brakhage]] and [[Andy Warhol]].


One market niche Polaroid promoted was the field of industrial testing, where the camera would record, for example, the destruction of a pipe under pressure. This type of use was moderately price insensitive, with the ability to get the images quickly (thus reducing wasted crew time) a very positive selling feature.
One market niche Polaroid promoted was the field of industrial testing, where the camera would record, for example, the destruction of a pipe under pressure. This type of use was moderately price-insensitive, with the ability to get the images quickly (thus reducing wasted crew time) a very positive selling feature.


In addition to the density problems, the process was late to market and had to compete with upcoming videocassette-based systems like [[Betamax]] and [[VHS]]. Unlike videotape, Polavision films, once developed, could not be reused nor played on a television, nor did it have sound. Polavision proved to be an expensive failure,<ref name="giam_vision">Giambarba, Paul, [http://giam.typepad.com/the_branding_of_polaroid_/18_polaroid_polavision_product_identity_by_pg/index.html "The Last Hurrah – Polavision, 1977"], "The Branding of Polaroid 1957-1977". Article dated 2004-09-01. Retrieved 2006-12-01.</ref> and most of the manufactured equipment was sold off in 1979 as a job lot at a loss of $68.5 million. In the wake of those losses, Polaroid chairman and founder [[Edwin H. Land]] resigned the chief executive position in 1980 and left the company two years later.<ref name="land_leaves">Blumstein, Michael (1982-07-28) [http://query.nytimes.com/gst/fullpage.html?res=9407EFDA1239F93BA15754C0A964948260&sec=&spon=&&scp=4&sq=Polavision&st=cse "Era Ends as Land Leaves Polaroid"], The New York Times. Retrieved 2008-11-06.</ref>
The system was late to market and had to compete with upcoming [[Betamax]] and [[VHS]] videocassette-based systems, which in the pre-[[camcorder]] era of the late 1970s had the disadvantages of much greater bulk and much higher initial hardware cost. However, a standard videocassette ran for at least an hour at the highest-quality speed, while a Polavision cartridge contained less than three minutes of film, at a far higher per-minute cost than the finest videocassette tape. It could not be erased and reused, or shown on a real television set with a larger screen, and there was no sound. Polavision proved to be an expensive failure,<ref name="giam_vision">{{cite web|archive-url=https://web.archive.org/web/20061115064723/http://giam.typepad.com/the_branding_of_polaroid_/18_polaroid_polavision_product_identity_by_pg/index.html|archivedate=2006-11-15|author=Giambarba, Paul|url=http://giam.typepad.com/the_branding_of_polaroid_/18_polaroid_polavision_product_identity_by_pg/index.html|title=The Last Hurrah – Polavision, 1977|website=The Branding of Polaroid 1957-1977 (giam.typepad.com)|date=2004-09-01|accessdate=2006-12-01}}</ref> and most of the manufactured equipment was sold off in 1979 as a job lot at a loss of $68.5 million. In the wake of those losses, Polaroid chairman and founder [[Edwin H. Land]] resigned the chief executive position in 1980 and left the company two years later.<ref name="land_leaves">Blumstein, Michael (1982-07-28) [https://query.nytimes.com/gst/fullpage.html?res=9407EFDA1239F93BA15754C0A964948260&sec=&spon=&&scp=4&sq=Polavision&st=cse "Era Ends as Land Leaves Polaroid"], The New York Times. Retrieved 2008-11-06.</ref>


Former Polaroid freelancer [[Paul Giambarba]] remarked, {{quote|I tried using the product but it was obviously a turkey compared to anything I was using that Kodak offered [...] Instant movie film was an engineering achievement but it's precisely what separated Polaroid techies from Polaroid pragmatists. There just weren't enough customers out there on whom to work the magic.<ref name="giam_vision" />}}
Former Polaroid freelancer [[Paul Giambarba]] remarked, {{quote|I tried using the product but it was obviously a turkey compared to anything I was using that Kodak offered [...] Instant movie film was an engineering achievement but it's precisely what separated Polaroid techies from Polaroid pragmatists. There just weren't enough customers out there on whom to work the magic.<ref name="giam_vision" />}}
Line 22: Line 33:


Polavision film is rarely screened in public, but it has happened, at such venues as [[Anthology Film Archives]] (in 1998 and 2007), the Blinding Light! in Vancouver, and the Robert Beck Memorial Cinema at Collective: Unconscious. Video transfers of Andy Warhol's footage have been shown at the [[Andy Warhol Museum]] in Pittsburgh, and at the San Francisco Lesbian & Gay Film Festival in 2001.
Polavision film is rarely screened in public, but it has happened, at such venues as [[Anthology Film Archives]] (in 1998 and 2007), the Blinding Light! in Vancouver, and the Robert Beck Memorial Cinema at Collective: Unconscious. Video transfers of Andy Warhol's footage have been shown at the [[Andy Warhol Museum]] in Pittsburgh, and at the San Francisco Lesbian & Gay Film Festival in 2001.

== Line up ==
=== Polaroid Corp. ===
*Polavision Land Camera 3600 (1977-1980) 171,000 PCS sold<ref name="eumig">{{cite web|archive-url=https://web.archive.org/web/20220118005515/https://eumig.at/index.php?option=com_content&view=article&id=102&Itemid=206|archivedate=2022-01-18|author=eumigMuseum|url=https://eumig.at/index.php?option=com_content&view=article&id=102&Itemid=206|title=Polavisionssystem|website=Polavisionssystem|date=2023-01-06|accessdate=2023-01-06|language=German}}</ref>
*Polavision Twi Light N7071 (1977-1980)
*Polavision Player (1977-1980?) 215,000 PCS sold<ref name="eumig"></ref>- Processor / Tabletop viewer with Remote
*Photo tape cassette type 608 (1977-1980?) - 11.8m(38.5 feet) / 2'35" / ASA40(17°DIN) / Daylight Color<ref name="landlist"></ref><ref>{{cite web|archive-url=https://web.archive.org/web/20230105173143/https://www.filmkorn.org/super8data/database/film_list/film_polaroid/polaroid_polavision608.htm
|archivedate=2023-01-05
|author= Friedemann Wachsmuth
|url=https://www.filmkorn.org/super8data/database/film_list/film_polaroid/polaroid_polavision608.htm
|title=super 8 database, polaroid polavision phototape cassette 608
|website=filmkorn.org
|date=2023-01-06
|accessdate=2023-01-05}}</ref>
*Photo tape cassette type 617 (1980-1988) - 11.8m(38.5 feet) / ASA125(22°DIN) / Black & White for Analysis<ref name="landlist"></ref><ref>{{cite web|archive-url=https://web.archive.org/web/20230105182020/https://www.filmkorn.org/super8data/database/film_list/film_polaroid/polaroid_polavision617.htm
|archivedate=2023-01-05
|author= Friedemann Wachsmuth
|url=https://www.filmkorn.org/super8data/database/film_list/film_polaroid/polaroid_polavision617.htm
|title=super 8 database, polaroid polavision phototape cassette 617
|website=filmkorn.org
|date=2023-01-05
|accessdate=2023-01-05}}</ref>
*Photo tape cassette type 618 (1980-1988) - 11.8m(38.5 feet) / 2'35" / ASA40(17°DIN) / Tungsten Color<ref name="landlist"></ref><ref>{{cite web|archive-url=https://web.archive.org/web/20230105183525/https://www.filmkorn.org/super8data/database/film_list/film_polaroid/polaroid_polavision618.htm
|archivedate=2023-01-05
|author= Friedemann Wachsmuth
|url=https://www.filmkorn.org/super8data/database/film_list/film_polaroid/polaroid_polavision618.htm
|title=super 8 database, polaroid polavision phototape cassette 618
|website=filmkorn.org
|date=2023-01-05
|accessdate=2023-01-05}}</ref>

=== Mekel Engineering Inc. ===
*Mekel 300 Instant Analysis Camera (1985-?) - 300fps High speed camera (max 10 sec./cassette)<ref>{{cite web|archive-url=https://web.archive.org/web/20230105184613/https://www.filmkorn.org/super8data/database/cameras_list/cameras_mekel/mekel_300.htm
|archivedate=2023-01-05
|author= Friedemann Wachsmuth
|url=https://www.filmkorn.org/super8data/database/cameras_list/cameras_mekel/mekel_300.htm
|title=super 8 database, Polaroid Mekel 300 HighSpeed
|website=filmkorn.org
|date=2023-01-05
|accessdate=2023-01-05}}</ref>


{{anchor|Polachrome}}{{anchor|Polapan}}{{anchor|Polagraph}}{{anchor|PolaScope}}
{{anchor|Polachrome}}{{anchor|Polapan}}{{anchor|Polagraph}}{{anchor|PolaScope}}


=={{anchor|Polachrome|Polapan|Polablue|Polagraph|PolaScope|}} Polachrome and other 35&nbsp;mm films ==
==Polaroid AutoProcess films (Polachrome, Polapan and others) {{anchor|polachrome}} {{anchor|polapan}} ==
[[File:35mm Polaroid Sofortfilm.JPG|thumb|right|Polachrome film in 135 cartridge and processing pack case.]]
[[File:35mm Polaroid Sofortfilm.JPG|thumb|right|Polachrome film in 135 cartridge and processing pack case.]]
In 1983 Polaroid introduced an "instant" transparency system for still photography. The unexposed 35mm films came with their own processing pack. The films were processed within a dedicated, hand-powered, mechanical-cranked processing machine called an "AutoProcessor," into which an exposed film and its processing pack had to be loaded.<ref>Tom Ang, "Silvery Sleight of Hand", in "Camera," September 1983</ref><ref name="jimsweb">[http://web.archive.org/web/20050510080051/http://www.people.umass.edu/jpalma/instant_slide.html Polaroid 35mm Instant Slide Film: Introduction and Overview], Jim's Web. Page no longer exists, accessed via the Wayback Machine web archive. Article retrieved 2006-12-01.</ref><!--***** I have an archived copy of this article in case it disappears. Please contact me before removing ref. [[user:Fourohfour]] *****--> The time to get from an exposed undeveloped film to a fully developed film ready for mounting varied from between two and five minutes, depending on the type of film.
In 1983, Polaroid introduced an "instant" transparency ([[reversal film|slide film]]) system for still photography. Each roll of 35&nbsp;mm film came with its own small packet of processing chemistry. After exposure, the film and its packet were loaded into a small hand-cranked machine called an "AutoProcessor".<ref>Tom Ang, "Silvery Sleight of Hand", in "Camera," September 1983</ref><ref name="jimsweb">[https://web.archive.org/web/20050510080051/http://www.people.umass.edu/jpalma/instant_slide.html Polaroid 35mm Instant Slide Film: Introduction and Overview], Jim's Web. Page no longer exists, accessed via the Wayback Machine web archive. Article retrieved 2006-12-01.</ref><!--***** I have an archived copy of this article in case it disappears. Please contact me before removing ref. [[user:Fourohfour]] *****--> The time it required to produce a fully developed film ready for mounting varied from between two and five minutes, depending on the type of film.


Polaroid produced several types of AutoProcess-compatible film:
Polaroid produced several types of AutoProcess-compatible 35&nbsp;mm film:
* '''Polachrome''' was an "instant" 35mm color [[reversal film|transparency]] film. It was descended from the Polavision system and used the same additive color (filter) process. One difference was that with Polavision, the negative layer remained as part of the film after processing. It was of low [[optical density]] (max. 0.3), but nevertheless reduced the contrast of the image. With Polachrome, the black negative layer was discarded after processing.<ref name="landlist" />
* '''Polachrome''' was a color slide film. It was descended from the Polavision system and used the same additive color ([[RGB]] filter stripe) process. One difference was that with Polavision, the negative layer remained as part of the film after processing. It was of low [[optical density]] (max. 0.3), but nevertheless reduced the contrast of the image. With Polachrome, the negative layer was discarded after processing.<ref name="landlist" /> Marketed broadly, it was touted to professional photographers for making test shots to evaluate a setup before final shooting was done with their usual film. Its distinctive muted color rendition and the line structure visible in enlargements won it a small following as a unique artistic medium in itself. It remained in production for nearly 20 years.
* '''Polapan''' was a monochrome instant slide film<ref name="hawaiicis">[http://www.cis.hawaii.edu/GraphicsHome/SelfService/SSPolaroid.html "Self Service Polaroid Bravo Slides], Center for Instructional Support, University of Hawai‘i.<!--*** BACKQUOTE intentional; THEY spell it that way on their site. ***--> Article revised June 1996. Retrieved 2006-12-01.</ref> PolaPan is a [[portmanteau]] of Polaroid and Panchromatic. (The "PolaPan" name had also been used in connection with Polaroid picture roll print films Type 42 PolaPan 200 (200 ASA film speed) (also Type 32) and Type 44 PolaPan 400 (400 ASA film speed in Daylight).)
* '''PolaPan''' was a monochrome ("[[black-and-white]]") slide film.<ref name="hawaiicis">[http://www.cis.hawaii.edu/GraphicsHome/SelfService/SSPolaroid.html "Self Service Polaroid Bravo Slides], Center for Instructional Support, University of Hawai‘i.<!--*** BACKQUOTE intentional; THEY spell it that way on their site. ***--> Article revised June 1996. Retrieved 2006-12-01.</ref> "PolaPan" is a [[portmanteau]] of Polaroid and Panchromatic. The PolaPan name had also been used in connection with Polaroid roll print films Type 42 PolaPan 200 (200 ASA film speed) (also Type 32) and Type 44 PolaPan 400 (400 ASA film speed in daylight).
* '''Polagraph''' was a high-contrast color transparency film intended to reproduce subjects like graphs or diagrams.
* '''Polablue''' was a slide film with a particular blue color cast.
* '''PolaScope''' (Type 410 10,000 ASA) was a high contrast film intended specifically for photographing [[oscilloscope]] ("scope") traces.
* '''Polagraph''' was a high-contrast color transparency film intended for reproducing subjects like graphs or diagrams.


Polaroid AutoProcess slides could be viewed or projected in the same way as [[35mm slide]]s made with conventional films.
Polaroid AutoProcess slides could be viewed or projected in the same way as 35&nbsp;mm slides made with conventional films.


==See also==
==See also==
Line 45: Line 96:


==External links==
==External links==
* [http://www.landlist.ch/landlist/landhome.htm The Land List]
* [http://www.polavision.co.uk/index.html UK Polavision information and reviews from 1977"] by C Houston.
* [http://www.polavision.co.uk/index.html UK Polavision information and reviews from 1977"] by C Houston.
* [http://giam.typepad.com/the_branding_of_polaroid_/18_polaroid_polavision_product_identity_by_pg/index.html "The Last Hurrah – Polavision, 1977"] by Paul Giambarba.
* [https://web.archive.org/web/20061115064723/http://giam.typepad.com/the_branding_of_polaroid_/18_polaroid_polavision_product_identity_by_pg/index.html "The Last Hurrah – Polavision, 1977"] by Paul Giambarba.
* [https://query.nytimes.com/gst/fullpage.html?res=9407EFDA1239F93BA15754C0A964948260&sec=&spon=&pagewanted=1 "Era Ends as Land Leaves Polaroid"], The New York Times, July 28, 1982.
* [http://www.dprakel.f2s.com/Polaroid/Film/ Polaroid Picture Rolls]
* [http://query.nytimes.com/gst/fullpage.html?res=9407EFDA1239F93BA15754C0A964948260&sec=&spon=&pagewanted=1 "Era Ends as Land Leaves Polaroid"], The New York Times, July 28, 1982.


{{Polaroid}}
{{Polaroid}}

Latest revision as of 12:55, 17 June 2024

Polavision Land Camera
Polavision Player and cassettes

Polavision was an "instant" color home movie system launched by Polaroid in 1977.

Technology

[edit]

Unlike other motion picture film stock of the time, Polavision film reproduces color by the additive method, like the much earlier Dufaycolor film. In essence, it consists of a black-and-white emulsion on a film base covered with microscopically narrow red, green and blue filter stripes.[1][2] It was instant in the sense that it could be very quickly and easily developed in the Polavision processing unit after it was removed from the Polavision camera, ready for viewing in only a few minutes.

The Polavision cartridge called Photo tape cassette is a small rectangular box containing the film reels and a prism letting in light for projection through a film gate.[2] The film format is similar to the super 8 mm format, but without the Polavision tabletop viewer the only way a Polavision film can be shown is by destroying the cartridge and projecting the removed film with an ordinary super 8 mm projector or transferring it to video with a telecine system.

The Polavision system was a major commercial failure,[3] and was discontinued in 1979. However, the underlying technology was improved and used as the basis for the Polachrome instant color transparency system introduced in 1983.

Problems and commercial failure

[edit]

Due to the light loss caused by the filtering layer, which allows only red, green or blue light to pass through any given point on it, the film had relatively low light sensitivity (40 ASA) and the developed footage has an overall veil that appears to be a neutral gray.[1] The system features a standalone tabletop viewer designed to minimize the problems inherent in projecting such dense film.[1] Somewhat resembling a small television, it projects the inserted film cartridge onto its translucent screen from behind, but critics from publications like Consumer Reports called the images "murky and dark". Despite this (or perhaps because of it), the format was used by artists, including Charles and Ray Eames, Stan Brakhage and Andy Warhol.

One market niche Polaroid promoted was the field of industrial testing, where the camera would record, for example, the destruction of a pipe under pressure. This type of use was moderately price-insensitive, with the ability to get the images quickly (thus reducing wasted crew time) a very positive selling feature.

The system was late to market and had to compete with upcoming Betamax and VHS videocassette-based systems, which in the pre-camcorder era of the late 1970s had the disadvantages of much greater bulk and much higher initial hardware cost. However, a standard videocassette ran for at least an hour at the highest-quality speed, while a Polavision cartridge contained less than three minutes of film, at a far higher per-minute cost than the finest videocassette tape. It could not be erased and reused, or shown on a real television set with a larger screen, and there was no sound. Polavision proved to be an expensive failure,[3] and most of the manufactured equipment was sold off in 1979 as a job lot at a loss of $68.5 million. In the wake of those losses, Polaroid chairman and founder Edwin H. Land resigned the chief executive position in 1980 and left the company two years later.[4]

Former Polaroid freelancer Paul Giambarba remarked,

I tried using the product but it was obviously a turkey compared to anything I was using that Kodak offered [...] Instant movie film was an engineering achievement but it's precisely what separated Polaroid techies from Polaroid pragmatists. There just weren't enough customers out there on whom to work the magic.[3]

Polavision screenings

[edit]

Polavision film is rarely screened in public, but it has happened, at such venues as Anthology Film Archives (in 1998 and 2007), the Blinding Light! in Vancouver, and the Robert Beck Memorial Cinema at Collective: Unconscious. Video transfers of Andy Warhol's footage have been shown at the Andy Warhol Museum in Pittsburgh, and at the San Francisco Lesbian & Gay Film Festival in 2001.

Line up

[edit]

Polaroid Corp.

[edit]
  • Polavision Land Camera 3600 (1977-1980) 171,000 PCS sold[5]
  • Polavision Twi Light N7071 (1977-1980)
  • Polavision Player (1977-1980?) 215,000 PCS sold[5]- Processor / Tabletop viewer with Remote
  • Photo tape cassette type 608 (1977-1980?) - 11.8m(38.5 feet) / 2'35" / ASA40(17°DIN) / Daylight Color[1][6]
  • Photo tape cassette type 617 (1980-1988) - 11.8m(38.5 feet) / ASA125(22°DIN) / Black & White for Analysis[1][7]
  • Photo tape cassette type 618 (1980-1988) - 11.8m(38.5 feet) / 2'35" / ASA40(17°DIN) / Tungsten Color[1][8]

Mekel Engineering Inc.

[edit]
  • Mekel 300 Instant Analysis Camera (1985-?) - 300fps High speed camera (max 10 sec./cassette)[9]

Polachrome and other 35 mm films

[edit]
Polachrome film in 135 cartridge and processing pack case.

In 1983, Polaroid introduced an "instant" transparency (slide film) system for still photography. Each roll of 35 mm film came with its own small packet of processing chemistry. After exposure, the film and its packet were loaded into a small hand-cranked machine called an "AutoProcessor".[10][11] The time it required to produce a fully developed film ready for mounting varied from between two and five minutes, depending on the type of film.

Polaroid produced several types of AutoProcess-compatible 35 mm film:

  • Polachrome was a color slide film. It was descended from the Polavision system and used the same additive color (RGB filter stripe) process. One difference was that with Polavision, the negative layer remained as part of the film after processing. It was of low optical density (max. 0.3), but nevertheless reduced the contrast of the image. With Polachrome, the negative layer was discarded after processing.[1] Marketed broadly, it was touted to professional photographers for making test shots to evaluate a setup before final shooting was done with their usual film. Its distinctive muted color rendition and the line structure visible in enlargements won it a small following as a unique artistic medium in itself. It remained in production for nearly 20 years.
  • PolaPan was a monochrome ("black-and-white") slide film.[12] "PolaPan" is a portmanteau of Polaroid and Panchromatic. The PolaPan name had also been used in connection with Polaroid roll print films Type 42 PolaPan 200 (200 ASA film speed) (also Type 32) and Type 44 PolaPan 400 (400 ASA film speed in daylight).
  • Polablue was a slide film with a particular blue color cast.
  • Polagraph was a high-contrast color transparency film intended for reproducing subjects like graphs or diagrams.

Polaroid AutoProcess slides could be viewed or projected in the same way as 35 mm slides made with conventional films.

See also

[edit]

References

[edit]
  1. ^ a b c d e f g The Land List -- Film Index Archived 2003-12-15 at the Wayback Machine, The Land List. (Sections: "Type 608", Additive process, density problems; "Polachrome CS", Polavision/Polachrome negative differences.) Article retrieved 2006-12-01.
  2. ^ a b Friedemann Wachsmuth (2023-01-05). "super 8 database, polaroid polavision". filmkorn.org. Archived from the original on 2016-11-10. Retrieved 2023-01-05.
  3. ^ a b c Giambarba, Paul (2004-09-01). "The Last Hurrah – Polavision, 1977". The Branding of Polaroid 1957-1977 (giam.typepad.com). Archived from the original on 2006-11-15. Retrieved 2006-12-01.
  4. ^ Blumstein, Michael (1982-07-28) "Era Ends as Land Leaves Polaroid", The New York Times. Retrieved 2008-11-06.
  5. ^ a b eumigMuseum (2023-01-06). "Polavisionssystem". Polavisionssystem (in German). Archived from the original on 2022-01-18. Retrieved 2023-01-06.
  6. ^ Friedemann Wachsmuth (2023-01-06). "super 8 database, polaroid polavision phototape cassette 608". filmkorn.org. Archived from the original on 2023-01-05. Retrieved 2023-01-05.
  7. ^ Friedemann Wachsmuth (2023-01-05). "super 8 database, polaroid polavision phototape cassette 617". filmkorn.org. Archived from the original on 2023-01-05. Retrieved 2023-01-05.
  8. ^ Friedemann Wachsmuth (2023-01-05). "super 8 database, polaroid polavision phototape cassette 618". filmkorn.org. Archived from the original on 2023-01-05. Retrieved 2023-01-05.
  9. ^ Friedemann Wachsmuth (2023-01-05). "super 8 database, Polaroid Mekel 300 HighSpeed". filmkorn.org. Archived from the original on 2023-01-05. Retrieved 2023-01-05.
  10. ^ Tom Ang, "Silvery Sleight of Hand", in "Camera," September 1983
  11. ^ Polaroid 35mm Instant Slide Film: Introduction and Overview, Jim's Web. Page no longer exists, accessed via the Wayback Machine web archive. Article retrieved 2006-12-01.
  12. ^ "Self Service Polaroid Bravo Slides, Center for Instructional Support, University of Hawai‘i. Article revised June 1996. Retrieved 2006-12-01.
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