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| The Construction at Carl Zeiss from 1898 to 1950 |
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| 1950 | Ophthalmometer for distance-independent measurement of the curvature and refractive power of the cornea using a coincidence procedure devised by Littmann |
| 1950 | Slit lamp with Galilean magnification changer and slit illuminator on arc guide |
| 1938 | Retinal camera with filament lamp |
| 1935 | Maggiore's projection perimeter for visual field measurement |
| 1934 | Ophthalmometer for the measurement of corneal radii of curvature and astigmatism |
| 1933 | Comberg's slit lamp (joint axis of rotation for microscope and slit illuminator) |
| 1929 | Wegener's polyophthalmoscope (for none viewers) |
| 1929 | Reflex-free retinal camera |
| 1925 | Nordenson's retinal camera (parts of the simplified Large Ophthalmoscope, with additional SLR camera and micro arc lamp) |
| 1922 | Parallax refractometer for testing visual acuity |
| 1912 | Founding of the ”Optical and Medical Instrument Department”, later to become ”Ophthalmic Optics” and ”Medical Optics”; scientific head of both departments was Prof. Otto Henker (1874–1926); from 1926 to 1945 Prof. Hans Hartinger (1891–1960) |
| 1910 | Large ophthalmoscope (also in stereo version) for the reflex-free observation of the fundus of the eye; simplified large ophthalmoscope (not fully reflex-free) |
| 1901 | Presentation of an instrument for fundus photography built by Carl Zeiss, Jena |
| 1898 | Czapski's binocular corneal microscope |
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