Kodak Ektar 100 Professional ISO 100, 35mm, 36 Exposures, Color Negative Film World's finest-grain color negative film Extraordinary enlargement capability from a 35mm negative. Ultra-vivid color and optimized sharpness. Distinct edges and fine detail. Incorporates Entertainment Imaging's Kodak VISION Film technology. Micro-Structure Optimized T-GRAIN Emulsions.