Text-book of ophthalmology . Temporal Fia. 26.—Tessellated Fundus. (For the alteration of the papilla here depicted, which is due to congenital malformation, see the de-scription attached to Fig. 202.). Fia. 27.—Fundus of an Albinotic Left Eye seen in the Erect Image. (After Jiiger.)The papilla ^ surrounded by a light-colored scleral ring, and looks dark in comparison with the light hue of the Tf->\ of th(! fundus. The latter shows a thick network of chorioidal vessels and over (hem the retina] vessels, which are distinguished from the former by their better defined outline, their narrow ca
Text-book of ophthalmology . Temporal Fia. 26.—Tessellated Fundus. (For the alteration of the papilla here depicted, which is due to congenital malformation, see the de-scription attached to Fig. 202.). Fia. 27.—Fundus of an Albinotic Left Eye seen in the Erect Image. (After Jiiger.)The papilla ^ surrounded by a light-colored scleral ring, and looks dark in comparison with the light hue of the Tf->\ of th(! fundus. The latter shows a thick network of chorioidal vessels and over (hem the retina] vessels, which are distinguished from the former by their better defined outline, their narrow caliber, and their Btraighl Course. Both the chorioidal and retinal vessels contrast by theirdarker red with the very light red of the background, the hue of which is produced by the white sclera ihining through the chorio-capillaris. It is only at the macula lutea that the somewhat darker hue ofthe fundus gives evidence of the presence of a slight pigmentation of the chorioid. OBJECTIVE EXAMINATION OF THE EYES 105 vers eye, which in all that follows we shall assume to be emmetropic, canwithout exercising any accommodation unite them into a sharp , however, represents the only co
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