This set contains 32 images as shown on preview pages, wich includes 20 color images and 12 black line versions. Images saved at 300 dpi in png files. Included in this set: Angle of reflectionAngle of reflection labeledReflection in flat mirror exampleAngle of refractionAngle of refraction labeledRefraction in fishing exampleRefraction in duck above waterSpecular reflection diagramSpecular reflection exampleDifusse reflection diagramDifusse reflection exampleDispersion of light (prism)Absorption