HW #6 1. By looking at a person’s eyes through her / his glasses, you can get a sense of the person’s vision. If the person’s eyes appear to be smaller, is she / he near-sighted, or far-sighted? 2. Why will goggles allow a swimmer under water to focus more clearly on what she or he is looking at? 3. In terms of the focal length of the lens, how far behind the lens is the photo sensitive surface located when the camera is focused on very distant objects? 4. What exactly are you seeing when you observe a water-on-the-road “mirage”? 5. If you are spear fishing while standing on a riverbank, should you aim where you see the fish, or above what you see, or below what you see?
Purchase answer to see full attachment