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Kodak 6031678 colour film

1. distance for all print sizes is 14 inches the typical viewing distance for a 4 x 6 inch print n practice larger prints will likely be viewed from distances greater than 14 inches which reduces apparent graininess Print Grain Index numbers may not represent graininess observed from more specular printing illuminants such as condenser enlargers Negative Size 24 x 36 mm Size 135 Print Size in inches 4x6 8x10 16x20 Magnification 4 4X 8 8X 17 8X Print Grain Index 37 59 89 Negative Size 6 x 6 cm Size 120 220 Print Size in inches 4x6 8x10 16x20 Magnification 2 6X 4 4X 8 8X Print Grain Index 25 37 59 Negative Size 4 x 5 Inches Sheets Scanners Print Size in inches 4x6 8x10 16x20 Magnification 1 2X 2X 4X Print Grain Index Less than 25 Less than 25 36 For more information see KODAK Publication No E 58 Print Grain Index An Assessment of Print Graininess from Color Negative Films 4 KODAK PROFESSIONAL PORTRA 400 Film e E 4050 CURVES Characteristic Curves 4 0 Exposure Daylight Densitometry Status M Log H Ref 1 44 3 0 gt 2 20 W a 1 0 0 0 4 0 3 0 2 0 1 0 0 0 1 0 E4040C LOG EXPOSURE lux seconds Spectral Sensitivity Curves 4 0 Effective Exposure 1 50 Second Exposure Daylight Densitometry Status M 3 0 Density 0 22 D min E z rm o 20 z W 7 9 Q 4 0 0 0 250 300
2. Without KODAK Black and White Papers Digital Printing You can scan your image to a file and print digitally to KODAK PROFESSIONAL SUPRA ENDURA VC Digital Paper KODAK PROFESSIONAL ULTRA ENDURA Paper KODAK PROFESSIONAL ULTRA ENDURA High Definition Paper KODAK PROFESSIONAL ENDURA Transparency Display Material KODAK PROFESSIONAL ENDURA Clear Display Material KODAK PROFESSIONAL ENDURA Metallic VC Digital Paper KODAK PROFESSIONAL PORTRA 400 Film e E 4050 SCANNING NEGATIVES You can easily scan PROFESSIONAL PORTRA 400 Film negatives with a variety of linear array CCD area array CCD and PMT film scanners You can scan negatives on desktop scanners as well as high end drum scanners Because no standards exist to define the colored filter sets that film scanners use to capture the red green and blue information of the film image each manufacturer s scanner has its own characteristic output The output depends on the scanner s sensitivity to the dyes in the film This sensitivity is determined by the spectral distribution of the colored filter sets and or the spectral sensitivity of the charge coupled device CCD In addition to these spectral specifications scanner output depends on the look up tables or matrices that the scanner uses to output information for CRT monitors transmission etc These tables or matrices are part of either plug in programs used with specific software packages designed for image manipulatio
3. 350 400 450 500 550 600 650 700 75C WAVELENGTH nm Spectral Dye Density Curves Typical densities for a midscale neutral subject and D min Midscale Neutral DIFFUSE SPECTRAL DENSITY 400 500 600 700 WAVELENGTH nm Modulation Transfer Function RESPONSE Senaid idi eric 1 2 345 10 20 50 100 200 600 Sensitivity reciprocal of exposure erg cm require to produce specified density E4040P SPATIAL FREQUENCY cycles mm KODAK PROFESSIONAL PORTRA 400 Film e E 4050 5 KODAK PROFESSIONAL PORTRA 400 Film MORE INFORMATION Kodak has many publications to assist you with information on Kodak products equipment and materials The following publications are available from Kodak Customer Service or you can contact Kodak in your country for more information E 30 Storage and Care of KODAK Photographic Materials Before and After Processing E 58 Print Grain Index E 71 Retouching Color Negatives E 4021 KODAK PROFESSIONAL PORTRA and SUPRA ENDURA Papers E 4020 KODAK PROFESSIONAL ULTRA ENDURA Paper E 4038 KODAK PROFESSIONAL ENDURA Transparency and Clear Display Materials E 4028 KODAK PROFESSIONAL ENDURA Metallic Paper E 4035 KODAK PROFESSIONAL ULTRA COLOR 100UC and 400UC Films J 38 Using KODAK FLEXICOLOR Chemicals in Sink Line Bath and Rotary Tube Processors Z 131 Using KODAK FLEXICOLOR Chemicals Kodak Kodak Professional Endura Estar Flexicolor Portra Supra T Grain Ultra and Wratten are
4. 0C 2 2 3 stops Vapor Metal Halide 5C 10M 2 3 stop Mercury Vapor with Phosphor 30B 5C 1 stop Mercury Vapor without Phosphor 80R 12 3 stop KODAK PROFESSIONAL PORTRA 400 Film e E 4050 RETOUCHING You can retouch the sheet and 120 220 sizes on both the base side and the emulsion side Retouch only the emulsion side on the 135 size For information on retouching equipment supplies and techniques see KODAK Publication No E 71 Retouching Color Negatives PROCESSING Process PROFESSIONAL PORTRA 400 Film in KODAK FLEXICOLOR Chemicals for Process C 41 using the replenishment and wash rates in the tables below Note that the developer replenishment rates are starting point recommendations only and may vary due to the amount of exposure to the film scene content and the presence absence of sprocket holes Replenishment and Wash Rates KODAK KODAK rim FLONCOLOR FLEXICOLOR FLEXICOLOR wach Size Developer Developer Bleach III Water Replenisher Replenisher Fixer and p LORR Stabilizer 135 1400 mL m 700 mL m 861 mL m2 31 L m 130 mL ft2 65 mL ft 80 mL ft 2 9 L ft2 120 1400 mL m2 700 mL m 1023 mL m 31L m 220 130 mL ft2 65 mL ft 95 mL ft 29 L ft2 4x5 1722 mL m 861mL m2 1152 mL m 59L m inch 160 mL ft2 80 mL ft2 107 mL ft2 5 5 L ft2 Rates are for first wash and a two stage countercurrent final wash Double these rates for a single stage
5. Advanced Development Accelerators Micro Structure Optimized T GRAIN Emulsions Optimized Emulsion Spectral Beautiful natural skin tones Sensitivity and Image Modifier and superb color Chemistry reproduction Optimized sharpness Distinct edges fine detail Kodak s Proprietary DIR Couplers Printing compatible with other KODAK Films Unified Film Emulsion Technology SIZES AVAILABLE Availability may differ from country to country See your dealer who supplies KODAK PROFESSIONAL Products Size Format Code Base 135 5056 0 13 mm 0 005 inch acetate 120 220 6056 0 10 mm 0 004 inch acetate 4056 0 19 mm 0 007 inch Sheets ee ESTAR Thick Eastman Kodak Company 2010 Load and unload roll film cameras in subdued light Total darkness is required when you load and unload sheet film holders Process film as soon as possible after exposure Protect negatives from strong light and store them in a cool dry place For long term storage keep negatives at a temperature between 2 C 35 F and 13 C 55 F and at a relative humidity between 30 and 35 percent DARKROOM RECOMMENDATIONS Do not use a safelight Handle unprocessed film in total darkness EXPOSURE Film Speed Use the speed numbers in the tables below with cameras or meters marked for ISO ASA or DIN speeds or exposure indexes Els Do not change the film speed setting when metering through a f
6. KODAK PROFESSIONAL PORTRA 400 Film Kodak TECHNICAL DATA COLOR NEGATIVE FILM KODAK PROFESSIONAL PORTRA 400 is the world s finest grain high speed color negative film At true ISO 400 speed this film delivers spectacular skin tones plus exceptional color saturation over a wide range of lighting conditions PORTRA 400 Film is the ideal choice for portrait and fashion photography as well as for nature travel and outdoor photography where the action is fast or the lighting can t be controlled September 2010 e E 4050 STORAGE AND HANDLING Store unexposed film at 21 C 70 F or lower in the original sealed package For extended periods store film at 13 C 55 F to preserve consistency To avoid moisture condensation on film that has been refrigerated allow the film to warm up to room temperature before opening the package Typical warm up times are given in the table below Warm Up Times Hours to Reach Room Temperature of 21 C 70 F From a Storage Size Temperature of 18 C O F 2 C 35 P 13 C 55 F 120 220 1 3 4 1 2 135 magazine 1 2 1 4 1 10 sheet box 1 2 1 1 TECHNOLOGY BENEFIT Incorporates Entertainment World s finest grain Imaging s KODAK VISION Film 400 speed color negative Technology film Antenna Dye Sensitization in deal for scanning cyan and magenta emulsion Extraordinary enlargement layers capability from a 35 mm Kodak s Proprietary Targeted negative
7. et or metres To determine the lens opening divide the guide number by the flash to subject distance If negatives are consistently too dense overexposed use a higher guide number if they are too thin underexposed use a lower number Unit Output BCPS eee ee ches 350 85 26 500 100 30 700 120 36 1000 140 42 1400 170 50 2000 200 60 2800 240 70 4000 280 85 5600 340 100 8000 400 120 BCPS beam candlepower seconds Fluorescent and High Intensity Discharge Lamps Use the color compensating filters and exposure adjustments in the tables below as starting points to expose this film under fluorescent or high intensity discharge lamps For critical applications make a series of test exposures under your actual conditions To avoid the brightness and color variations that occur during a single alternating current cycle use exposure times of 1 60 second or longer with fluorescent lamps with high intensity discharge lamps use exposure times of 1 125 second or longer KODAK Color Exposure Type of Fluorescent Lamp Compensating Adjustment Filter s Daylight 20R 5M 1stop White 40B 5C 12 3 stop Warm White 40B 40C 2 stops Warm White Deluxe 40B 50C 2 stops Cool White 30B 1 stop Cool White Deluxe 40C 10M 1 stop High Intensity Discharge KODAK Color Exposure Lamp CCT Compensating Adjustment Filter s High Pressure Sodium 50B 7
8. final wash JUDGING NEGATIVE EXPOSURES You can check the exposure level with a suitable electronic densitometer equipped with a filter such as a KODAK WRATTEN Gelatin Filter No 92 or the red filter for Status M densitometry Depending on the subject and the light source used for exposure a normally exposed and processed color negative measured through the red filter should have the approximate densities listed below Because of the extreme range in skin color use these red density values for a normally lit forehead only as a guide For best results use a KODAK Gray Card gray side Area Measured Density Reading KODAK Gray Card gray side receiving same 0 77 to 0 87 illumination as subject Lightest step darkest in the negative of a KODAK Paper Gray Scale receiving same 113 to 1 23 illumination as subject Highest diffuse density on normally lighted forehead light complexion 1 08 to 118 dark complexion 0 93 to 1 03 PRINTING NEGATIVES Optical Printing This film is optimized for printing on KODAK PROFESSIONAL SUPRA ENDURA VC Digital and ULTRA ENDURA High Definition Papers Make color slides and transparencies by printing the negatives on KODAK PROFESSIONAL ENDURA Transparency Display Material or KODAK PROFESSIONAL ENDURA Clear Display Material Make black and white prints on any of the materials mentioned above using the recommendations in KODAK Publication CIS 274 Printing Black and White Images
9. ilter Metering through filters may affect light meter accuracy see your meter or camera manual for specific information For critical work make a series of test exposures KODAK Light Source WRATTEN ISO Speed Gelatin Filter Daylight or Electronic Flash None 400 Photolamp 3400 K No 80B 125 Tungsten 3200 K No 80A 100 For best results without special printing Daylight Use the exposures in the table below for average frontlit subjects from 2 hours after sunrise to 2 hours before sunset de EN Shutter Speed second Lighting Conditions and Lens Opening Bright or Hazy Sun on Light Sand or 1 500 Snow f 16 Bright or Hazy Sun Distinct 1 500 Shadows par Weak Hazy Sun 1 500 Soft Shadows 8 Cloudy Bright 1 500 No Shadows 5 6 Heavy Overcast or Open Shade 1 500 4 Use f 5 6 for backlit close up subjects Subject shaded from the sun but lighted by a large area of sky Adjustments for Long and Short Exposures No filter correction or exposure compensation is required for PORTRA 400 Film for exposures from 1 10 000 second to 1 second For critical applications with longer exposure times make tests under your conditions Electronic Flash Use the appropriate guide number in the table below as starting point recommendations for your equipment Select the unit output closest to the number given by your flash manufacturer Then find the guide number for fe
10. n updateable ROMs included with the equipment or fixed algorithms for calibrating and balancing similar to those used in photographic color printing equipment The generic color negative film channel designation available with scanner software is only a starting point You can adjust the final color balance and the scene dependent contrast and brightness of an image by using the scanner s controls during pre scan or by using an image manipulation software program or workstation after acquisition Some scanners allow you to use plug in programs to customize scanner setups For more information visit the following Web sites To access Go to Film Terms for KODAK PHOTO CD Imaging Workstations www kodak com go pcdFilmTerms Drivers Ter KODAK Em www kodak com go scannerDrivers IMAGE STRUCTURE Print Grain Index The Print Grain Index number refers to a method of defining graininess in a print made with diffuse printing illumination It replaces rms granularity and has a different scale which cannot be compared to rms granularity The method uses a uniform perceptual scale with a change of four units equaling a just noticeable difference in graininess to 90 percent of observers APrint Grain Index rating of 25 on the scale represents the approximate visual threshold for graininess A higher number indicates an increase in the amount of graininess observed The standardized inspection print to viewer
11. trademarks New 9 10 Printed in U S A KODAK PROFESSIONAL PORTRA 400 Film KODAK Publication No E 4050 Film amp Photofinishing Systems Group EASTMAN KODAK COMPANY e ROCHESTER NY 14650 For the latest version of technical support publications for KODAK PROFESSIONAL Products visit Kodak on line at http www kodak com go professional If you have questions about KODAK PROFESSIONAL Products call Kodak In the U S A 1 800 242 2424 Ext 19 Monday Friday 9 a m 7 p m Eastern time In Canada 1 800 465 6325 Monday Friday 8 a m 5 p m Eastern time Note The Kodak materials described in this publication for use with KODAK PROFESSIONAL PORTRA Films are available from dealers who supply KODAK PROFESSIONAL Products You can use other materials but you may not obtain similar results Kodak

Kodak 6031678 colour film

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