New truths in ophthalmology / as developed by G. C. Savage.

  • G. C. Savage
Date:
1896
Catalogue details

Licence: Public Domain Mark

Credit: New truths in ophthalmology / as developed by G. C. Savage. Source: Wellcome Collection.

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    eye the best meridian is at 135°, as shown by the dotted line. In obedience to the well-known law of refraction by curved surfaces, the image of the same arrow must be obhque m RIGHT Fig. 5 LEFT LEFT this eye, and hence not in the same plane with the object. The obHquity of the image will be greater or less, depending on the quantity of the astigmatism. I represent it as falling on meridian 170° of the retina. The horizontal image in
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