The telescopic spectacle and the new subnormal vision lens
Subtitle: a brief review of the principles used in applying these aids to subnormal vision for the optometrist and the advanced student of optometry.
By: By William Feinbloom.
Publisher: The American journal of optometry
Published: 1933
Place of publication: Minneapolis, Minn
Language: eng
Number of pages: 45
Subjects: Spectacles; Lenses; Eye -- Examination; Eye -- Diseases