Kodak H-1-5205T User Manual

TECHNICAL DATA /
COLOR NEGATIVE FILM
K OD AK VISION2 250D Color Negative Film 5205 / 7205
August 2004 H-1-5205t
Give your story more detail—in any light.
KODAK VISION2 250D Color Negative Film 5205 / 7205 is an advanced, medium-speed film that delivers superior imaging in natural daylight, artificial daylight, and a variety of mixed lighting situations. Expect beautiful fleshtones, accurate color reproduction, and-thanks to its wider latitude-increased detail in shadow and highlight areas. Add seamless intercutting with other KODAK VISION2 Films and you have a versatile addition to your storytelling toolkit.
The VISION2 Film family is the first line of products created specifically for both film and digital postproduction. What's more, all VISION2 Films provide excellent tone scale and flesh-to-neutral reproduction. With superior shadow and highlight detail and very fine grain. VISION2 Films also maintain neutrality through the full range of exposure. So you can convey exactly the look you intended all the way from capture to post.
BASE
KODAK VISION2 250D Film 5205 / 7205 has an acetate safety base with rem-jet backing.
DARKROOM RECOMMENDATIONS
Do not use a safelight. Handle unprocessed film in total darkness.
STORAGE
Store unexposed film at 13°C (55°F) or lower. For extended storage, store at -18°C (0°F) or lower. Process exposed film promptly. Store processed film according to the recommendations in ANSI/PIMA IT9.11-1998: for medium-term storage (minimum of ten years), store at 10°C(50°F) or lower at a relative humidity of 20 to 30 percent; for extended-term storage (for preservation of material having permanent value), store at 2°C (35°F) or lower at a relative humidity of 20 to 30 percent. For active use, store at 25°C(77°F) or lower, at a relative humidity of 50 +/- 5 percent. This relates to optimized film handling rather than preservation; static, dust-attraction and curl-related problems are generally minimized at the higher relative humidity . After usage, the film should be returned to the appropriate medium- or long-term storage conditions as soon as possible.
For more information about medium- and long-term storage, see ANSI/PIMA IT9.11-1998, SMPTE RP131-2002, and KODAK Publications No. H-1, KODAK Motion Picture Film available online at http:// www.kodak.com/US/en/motion/support/h1, and No. H-23, The Book of Film Care.
EXPOSURE INDEXES
Daylight (5500 K)—250 Tungsten (3200 K)—64 (with KODAK WRATTEN Gelatin Filter No. 80A)
Use these indexes with incident- or reflected-light exposure meters and cameras marked for ISO or ASA speeds or exposure indexes. These indexes apply for meter readings of average subjects made from the camera position or for readings made from a gray card of 18-percent reflectance held close to and in front of the subject. For unusually light­or dark-colored subjects, decrease or increase the exposure indicated by the meter accordingly.
©Eastman Kodak Company, 2004
COLOR BALANCE
These films are balanced for exposure with daylight illumination (5500 K). For other light sources, use the correction filters in the table below.
Light Source KODAK Filters on
Daylight (5500 K) None 250 Tungsten (3000 K) WRATTEN Gelatin
Tungsten (3200 K) WRATTEN Gelatin
Tungsten photoflood(3400 K)
White-Flame Arcs Color
Yellow-Flame Arcs Color
OPTIMA 32 WRATTEN Gelatin
VITALITE None 250 Fluorescent, Cool
2
White
Fluorescent, Deluxe Cool White
Metal Halide None 250
1
These are approximate co rr ec tio ns only. Make final corrections during
printing.
2
These are starting-point recommendations for trial exposures. If the kind
of lamp is unknown, a KODAK Color Compensating Filter CC20M + CC10B can be used with an exposure index (EI) of 125.
2
Camera
No. 80A
No. 80A
WRATTEN Gelatin
No. 80A
Compensating Filter
CC20Y + CC10C
Compensating Filter
CC30C + CC10M
No. 80A
Compensating Filter
WRATTEN Gelatin
No. 82C
1
Color
CC20M
Exposure
Index
64
64
64
160
160
64
200
160
Note: Consult the manufacturer of high-intensity ultraviolet lamps for safety information on ultraviolet radiation and ozone generation.
EXPOSURE TABLE - DAYLIGHT ILLUMINATION
At 24 frames per second (fps), 170-degree shutter opening:
Lens Aperture
Footcandles Required
Use this table for average subjects that contain a combination of light, medium, and dark colors. When a subject includes only pastels, use at least 1/2 stop less exposure; dark colors require 1/2 stop more exposure.
Lighting Contrast -
The recommended ratio of key-light-plus-fill-light to fill light is 2:1 or 3:1. However, you may use 4:1 or greater when a particular look is desired.
f/1.4 f/2 f/2.8 f/4 f/5.6 f/8 f/11 f/16
10 20 40 80 160 320 640 1250
RECIPROCITY CHARACTERISTICS
You do not need to make any filter corrections or exposure adjustments for exposure times from 1/1000 to 1/10 second. If your exposure is in the 1-second range, it is recommended that you increase your exposure
2
⁄3 stop and use a KODAK
Color Compensating Filter CC10R. If your exposure is in the 10 second range, it is recommended that you increase your exposure by a stop and use a KODAK Color Compensating Filter CC10R.
PROCESSING
Process ECN-2
Most commercial motion-picture laboratories provide a processing service for these films. See KODAK Publication No. H-24.07, Processing KODAK Color Negative Motion Picture Films, Module 7 available online at http:// www.kodak.com/US/plugins/acrobat/en/motion/support/ processing/h247/h2407.pdf, for more information on the solution formulas and the procedure for machine processing these films. There are also pre-packaged kits available for preparing the processing solutions. For more information on the KODAK ECN-2 Kit Chemicals, check Kodak's Motion Picture Films price catalog.
IDENTIFICATION
After processing, the product code numbers 5205 (35 mm and 65 mm) or 7205 (16 mm), emulsion and roll number identification, KEYKODE numbers, and internal product symbol (EQ) are visible along the length of the film.
LABORATORY AIM DENSITIES (LAD)
To maintain optimum quality and consistency in the final prints, the laboratory must carefully control the color timing, printing, and duplicating procedures. To aid in color timing and curve placement, negati ve originals should be timed relative to Laboratory Aim Density (LAD) Control Film supplied by Eastman Kodak Company. Film provides both objective sensitometric control and subjective verification of the duplicating procedures use by the laboratory.
In the LAD Control Method,
2
used for color timing is set-up with the LAD Cont rol Film to produce a gray video display of the LAD patch, corresponding to 1.0 neutral density (gray) on the print. The negative printing original is then scene-to-scene timed. There are specific LAD values for each type of print or duplicating film that the original can be printed on. For print films, the LAD patch is printed to a neutral gray of 1.0 visual density. For duplicating films, the specified aims are at the center of the usable straight-line portion of the sensitometric curve of the film.
1
The LAD Control
the electronic color analyzer
1.Direct any inquiries to one of the regional sales offices.
2.Use of the LAD Control Method is described in the paper, "A Simplified
Motion-Picture Laboratory Control Method for Improved Color Duplication," by John P. Pytlak and Alfred W. Fleischer in the October 1976 SMPTE Journal.
2 KODAK VISION2 250D Color Negative Film 5205 / 7205 H-1-5205t
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