Zeiss Ikon 111mm f/1.88 (Unmarked prototype) (Sold)
| Company | Carl Zeiss |
| Country | West Germany |
| Decade | 1950s |
| Type | 35mm projection lens |
| Focal length | 110mm |
| Aperture | f/1.9 |
| Mount | 70.5mm |
| Coverage | GFX |
| Optics |  |
| Company | Carl Zeiss |
| Country | West Germany |
| Decade | 1950s |
| Type | 35mm projection lens |
| Focal length | 110mm |
| Aperture | f/1.9 |
| Mount | 70.5mm |
| Coverage | GFX |
| Optics | |
