Zeiss Ikon Alinar 5cm f/1.4
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| Company | Zeiss Ikon / Carl Zeiss |
| Country | Germany |
| Year of manufacture | 1930s |
| Type | Projection lens |
| Focal length | 50mm |
| Aperture | f/1.4 |
| Optics |  |
| Image circle at infinity |  |
