Kodak V2CS manual Introduction, Important Improvements

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KODAK VISION2 Color Negative Control Strips

Introduction

KODAK VISION2 Color Negative Control Strips (Figure 1) are intended for the control of Process ECN-2 using the procedures described in KODAK Publication No. H-24, Manual for Processing KODAK Motion Picture Films, Module 1, Process Control.

The first batch of KODAK VISION2 Color Negative Control Strips is code 5011 for 35 mm, CAT 152 0469 and code 5012 for 16 mm, CAT 152 0444.

Figure 1 Processed Control Strip - 35mm

ECN-2

9071

Steps

4 HD

8 MD

Important Improvements

KODAK VISION2 Color Negative Control Strips incorporate several important improvements into the control strips for Process ECN-2.

A VISION2 emulsion is being used for process control. The new format is exposed on KODAK VISION2 200T Color Negative Film 5217, while the former ECN control strip was exposed on KODAK VISION 200T Color Negative Film 5274.

KODAK VISION2 Color Negative Control Strips, Process ECN-2, are packaged in 100-foot rolls containing at least 120 exposures and a processed reference strip. The exposures on the roll are spaced at 9.5-inch intervals. Each exposure has 21 gray-scale steps at 0.20 log H increments (2/3 camera stop).

The reference strip accompanying each roll was exposed along with all other control strips; it was then processed under specified well-controlled conditions. An instruction sheet enclosed with the package contains process deviation (correction) factors, if they are required, to determine your laboratory process aim numbers. A four-digit code number appearing on the carton, can, control strips, reference strips, and instruction sheet, identifies each production batch of strips.

14 LD

21

D-min

F009_0146CC

KODAK VISION2 Color Negative Control Strips, Technical Data and Crossover Information

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Contents Kodak VISION2 Table of Contents Important Improvements IntroductionControl Strip Log Exposure Range Exposure 1/50 sec Process ECN-2 Densitometry Status M Exposure 1/50 sec Process ECN-2 Densitometry Status M Effects of Mechanical and Chemical Variations Developer Mechanical Factors Developer Chemical Factors NaBr AF-2000 Na 2SO Under and Over Replenishment PB-C1 Substitute CD-2 for CD-3 Stop Bath HD-LD 34a Fixer Final Rinse Water Dilution Bacterial Control-Strip Crossover Min Kodak VISION2 Color Negative Control Strips