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1. A little about light. 2. Types of films: orthochromatic, panchromatic, superpanchromatic, IR - for infrared. 3. Applications of individual types of photographic films. 4. Types of materials by packaging method: 135, 120/220, large format films, 110, 127, Minox 8x11, 620 and 120. 5. Usefulness of the safety data sheet.