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  • Reproduced from Margolis S, Siegel IM, Ripps H. Variable expressivity in fundus albipunctatus. Ophthalmology. 1987;94(11):1416–1422. Copyright 1987
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    Retina/Vitreous

    Dark-adaptometry curve in stationary night blindness. The dark-adaptometry curve of this patient (dotted curve) with good vision and nyctalopia and clinical findings of fundus albipunctatus shows no rod adaptation. Dashed curve indicates normal response.