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| 1. |
Name one natural optical instrument |
| Answer» Optical instruments are the devices which process light wave to enhance an image for more clear view.The human eye is an optical instrument that enables us to view all the objects around us is a very complex organ. Let us study the structure of the human eye. The white protective membrane seen when looked into the eye directly is a Sclera. It is tuff, opaque and fibrous outer layer of the eyeball. | |