Film Data Sheet Viva Color Pack Film (not sold in U.S.A.)

Description

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Medium-contrast, medium-speed, daylight (5500K), (electronic flash) balanced color print film with extended dynamic range.

Key Applications

Film Speed

ISO 80/DIN 20

Identification cards Document or passport photography

Compatible Hardware

Miniportrait 485 or 485b ProPack Camera

Special Treatment

The preferred temperature range for processing Viva Color film is between 70-90F (21-32C) with the ideal temperature being 85F (29C).

Reciprocity Performance

The reciprocity characteristics of the film cause a color shift towards blue-cyan when the exposure time is increased and toward the red-yellow when the exposure time is decreased. The film is balanced for average daylight (5500K) at 1/125 of a second (as well as for most electronic flash units). Recommended filtration at other exposure times and with other illuminants is indicated on information packaged with the film.

Format

31/4 x 33/8 in. (8.3 x 8.6 cm) Pack Film

Image Area

23/4 x 27/8 in. (6.9 x 7.2 cm)
Alternative Products Finish
Glossy or silk T-88 (ISO 80)

Processing Information

Temperature F C Proc. Time Equivalent Film Speed

(sec.)

Exposures per Unit

10 exposures per pack

Exposure Adjustment

Development Time

60 seconds at 70F
160/23 125/22 100/21 80/20 80/20 50/18
-11/3 to 2 f/stops -2/3 to 1 f/stop None None +1/2 to 1 f/stop +1 to 2 f/stops

Caution

This film uses a small amount of caustic paste. If any paste appears, avoid contact with skin, eyes and mouth and keep away from children and animals. If you get some paste on your skin, wipe it off immediately, then wash with water to avoid an alkali burn. If eye contact occurs, quickly wash the area with plenty of water and see a doctor. Keep discarded materials away from children, animals, clothing and furniture.

Limited Warranty

See information on the film box. Polaroid, Viva, Miniportrait, and ProPack are trademarks of Polaroid Corporation, Waltham, MA 02451 USA.

Film Data Sheet T-87 Black & White Pack Film

Description

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Medium-contrast, high-speed, general purpose black & white coaterless print film.

Key Applications

Document or passport photographs Identification photographs

Compatible Hardware

Miniportrait 485 or 485b ProPack Camera

Special Treatment

Processing the film for longer than 3 minutes may affect image contrast and density to some extent. For optimum image stability at temperatures above 75F (24C), film should not be processed for longer than one (1) minute. At colder temperatures, process the film for a longer time as indicated in the film instructions. A picture processed for too short a time will have dull grays, mottle and little contrast. However, if more contrast is required, the processing time may be extended by 15 seconds (for example, process for 45 seconds rather than 30 seconds). This may increase the contrast and density, but may also result in some loss of gray.

Film Speed

ISO 3000/DIN 36

Format

31/4 x 33/8 in. (8.3 x 8.6 cm) Pack Film

Image Area

23/4 x 27/8 in. (6.9 x 7.2 cm)

Finish

Glossy

Alternative Product

Viva 3000 (ISO 3000) - Not sold in the U.S.

Exposures per Unit

10 exposures per pack

Development Time

30 seconds at 75F

Caution

This film uses a small amount of caustic paste. If any paste appears, avoid contact with skin, eyes and mouth and keep away from children and animals. If you get some paste on your skin, wipe it off immediately, then wash with water to avoid an alkali burn. If eye contact occurs, quickly wash the area with plenty of water and see a doctor. Keep discarded materials away from children, animals, clothing and furniture.

Limited Warranty

See information on the film box. Polaroid, Polapan, ProPack, Miniportrait, and Viva are trademarks of Polaroid Corporation, Waltham, MA 02451 USA.
Film Data Sheet Technical Data
T-87, T-667 & Viva 3000 Instant B&W Peel-Apart Pack Films
The information below represents the typical performance of Polaroids T-87, T-667 and Viva black and white peel-apart films. Specific film lots may vary.
Recommended speed (ISO) Recommended processing time and temperature Resolution (1000:1) Contrast Spectral sensitivity

3000/36o

Characteristic H&D curve for normal, hot and cold development

30 sec. at 75oF/24oC

550F/130C
14 - 20 line pairs/mm Medium Panchromatic
700F/210C 950F/350C 2 Sample Density -3 -2 Relative Log Exposure
At 71o F/21o C: D-Max = 1.75 D-Min =.10 Slope = 1.55
Processing time and temperature For best results process at temperatures above 60oF(16oC).

Time in seconds 60 90

CRT Exposure Index*
0.5 Density** Phosphor P-4 P-11 P-16 P-24 P-31 Intercept 119
Characteristic H&D curve for normal, under and over development
30 sec. 45 sec. 180 sec. Sample Density 2

104 97

H&D Curves @ 70oF/21oC
D-Max: The density value for the films darkest black. D-Min: The lowest density value that a film exhibits. In prints, the whiteness of the brightest highlight, relative to the unprocessed print. Slope: The positive ratio of the log E increments of the straight line region of the curve, as determined by the 1/4-3/4 increment method. The slope of an H&D curve indicates the overall contrast of a film: low contrast slopes less than 1.10; medium contrast slopes from 1.10 to 1.70; high contrast slopes greater than 1.70.

* Value measured in reciprocal ergs/cm2 to obtain desired density. Exposure duration is 1/125 second. ** 0.5 density intercept is comparable to the 0.6 net density given for most conventional negative films.
0 -3 -2 -1 -0 Relative Log Exposure
Reciprocity law failure A wide range of shutter speeds can be used without loss of film speed. For longer exposure times, some exposure compensation is suggested.

Reciprocity Law Failure

0.0.0 -0.5 80
Modulation Transfer Function

Speed Change (f-stops)

% Modulation
.001".01".1" 1" 10" 100"

-1.0 -1.5 -2.0 -2.5 -3.0

20 -3.3 4

Exposure Time (seconds)

Spatial Frequency (cycles/mm)
Speed variation relative to color temperature
3200oK -1/3 stop 4800oK 5500oK 3000 6500oK 7500oK 10,000oK +1/3 stop

Spectral Sensitivity

Filter Factors
Filter no. Light source at 3200oK - Tungsten Aperture adjustment (f-stops) Filter factor (exposure multiplier) Light source at 5500oK - Daylight Aperture adjustment (f-stops) Filter factor (exposure multiplier) 6 1/2/1 1/3
Spectral Sensitivity (cm^2/erg)

Wavelength (nm)

Reciprocity: The ability of the film to respond in a constant manner to a constant exposure (light intensity x time). Reciprocity failure occurs during very long or very short exposures, requiring the photographer to increase exposure. Spectral Sensitivity: Shows the equivalent energy needed at each wavelength in order to activate the emulsion so that it produces a neutral density of.75.