Concept
Lenses
Catalogue
- Books
- Online
Refraction and how to refract : including sections on optics, retinoscopy, the fitting of spectacles and eyeglasses, etc. / by James Thorrington.
Thorington, James, 1858-1944.Date: 1910- Books
Ophthalmo-optical manual / by William Swaine.
Swaine, William.Date: 1924
- Books
- Online
Die Stokes'sche Linse mit constanter Axe / von H. Snellen.
Snellen, H. (Herman), 1834-1908.Date: [1873]
- Books
- Online
De lens van Stokes met constante as / door Herman Snellen.
Snellen, H. (Herman), 1834-1908.Date: [1873]- Books
Clinical optics / Andrew R. Elkington, Helena J. Frank.
Elkington, A. R.Date: 1984