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Investigating the Positioning of Real Images formed by a Convex Lens 1. Scientific background to the investigation I know that cameras can give us a sharp image, because of rays which start at one particular point go through the optical system at one point. This creates am image on the focal point. I know that every lens has a focal lens. Concave lenses are very similar to concave mirrors, in the way in which they form images, they have the same properties to form images. A concave lens forms an upright, virtual image of any object placed in front of it. The image is always smaller than the object and closer to the lens than the original image. Changing the position of the object changes the position and size of the image which is formed, but the basic form of the diagram stays unchanged. For distant objects, the film must...

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