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lenses
Term | Definition |
---|---|
convex | Bend light rays to make objects look larger. |
convex | It is thickest in the middle. |
convex | This lens is used in a magnifying glass,most cameras,telescopes,and microscopes. |
convex | These cause light to come together. |
convex | The human eye has a convex lens. |
concave | Bend light to make objects look smaller. |
concave | It is thinnest in the middle (A concave lens looks like the opening to a cave, so you can remember that it curves inward) |
concave | These cause light to spread apart. |