For many years, El-Nikkor lenses have been the most widely used enlarging lenses available. Moderately priced, multi-coated and superbly sharp, they are found in every kind of darkroom from the home user to professional labs. A full range of lenses is available from 40 to 360mm.
| Application | 35mm |
| Mount Size | 39mm. (Does not include retaining ring) |
| Aperture Range | f/4-16 |
| Click-Stops | Yes |
| Illuminated f/Stops | No |
| Magnification Range | 2x-20x |