On the anomalies on accommodation and refraction of the eye : with a preliminary essay on physiological dioptrics / by F. C. Donders ; translated from the author's manuscript by William Daniel Moore.

  • Donders, F. C. (Franciscus Cornelis), 1818-1889.
Date:
1864
Catalogue details

Licence: Public Domain Mark

Credit: On the anomalies on accommodation and refraction of the eye : with a preliminary essay on physiological dioptrics / by F. C. Donders ; translated from the author's manuscript by William Daniel Moore. Source: Wellcome Collection.

Provider: This material has been provided by UCL Library Services. The original may be consulted at UCL (University College London)

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    H, Hypermetropia. Hm, manifest H. HI, latent H. Ht, total H. M, Myopia. Pr, Presbyopia. As, Astigmatism. Ah, Hypermetropic astigmatism. Am, Myopic ,, Amh and Ahm, mixed ,, In h, in the horizontal principal meridian. In v, in the vertical „ „ Mo, principal meridian of maximum of curvature of the eye. Mc, „ „ „ „ „ cornea. Mi, „ „ „ „ ,, crystallinelens. As, Astigmatism of the whole eye. Asc, ,, ,, cornea. Asi, „ ,, crystalline lens. %, per cent. ' (after a numeral) foot or feet, as 2', 2 feet. ( ,, „ ) inch or inches, as 2, 2 inches. ' ( „ ,, ) line or lines, as 2', 2 lines.