摘要 |
An indirect ophthalmoscope is used in the observation of the eye, and comprises viewing optics through which, in use, at least part of said eye is viewed. Light from the eye travels to and through the viewing optics along a viewing path, and the ophthalmoscope includes a lens (36) which is movable between an operative position (in which it is situated in the viewing path) and an inoperative position (in which it is situated clear of the viewing path). The lens 36 can be used to enable the observer to see a magnified image of the eye under examination.
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