Kodak E-40 دليل المستخدم

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TECHNICAL DATA / COLOR NEGATIVE FILM
December 1996 • E-40
E-40
November 1996
KODAK ROYAL GOLD 25 Film
DESCRIPTION DARKROOM RECOMMENDATIONS
KODAK ROYAL GOLD 25 Film has the same technically Do not use a safelight. Handle unprocessed film in total
advanced characteristics as the film it replaces—KODAK darkness.
EKTAR 25 Film. Like all ROYAL GOLD Films, it is
designed and produced to meet the needs of knowledgeable
STORAGE AND HANDLING
and discriminating photographers who want more from
Load and u

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Daylight PROCESSING Use the exposures in the following table for average frontlit Process KODAK ROYAL GOLD 25 Film in KODAK subjects from 2 hours after sunrise to 2 hours before sunset. FLEXICOLOR Chemicals for Process C-41. For more information, see KODAK Publication No. Z-131, Using Shutter KODAK FLEXICOLOR Chemicals. Lens Lighting Conditions Speed Opening (second) Bright or Hazy Sun on IMAGE STRUCTURE f/8 1/125 Light Sand or Snow Bright or Hazy Sun (Distinct Shadows) 1/125 f/5.6* Sharpness:

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CURVES Characteristic Curves Spectral-Sensitivity Curves 4.0 2.0 Magenta- Exposure: Daylight 1/100 second Forming Process: C-41 Layer Densitometry: Status M 1.0 Yellow- 3.0 Forming Cyan- Layer Forming Layer 0.0 2.0 B G Effective Exposure:1/50 second 1.0 Process: C-41 R Densitometry: Status M 1.0 Density: 0.2 above D-min 2.0 250 300 350 400 450 500 550 600 650 700 750 WAVELENGTH (nm) 2 0.0 *Sensitivity = reciprocal of exposure (ergs/cm ) required 2.0 1.0 0.0 1.0 2.0 to produce specified density

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KODAK ROYAL GOLD 25 Film JUDGING NEGATIVE EXPOSURE MORE INFORMATION You can check the exposure level with a suitable electronic Kodak has many publications to assist you with information densitometer equipped with a filter such as a KODAK on Kodak products, equipment, and methods. The following WRATTEN Gelatin Filter No. 92 or the red filter for publications are available from dealers who sell Kodak Status M densitometry. Depending on the subject and the products, or you can order them directly