Nikon's budget enlarging lens — the EL-Nikkor 50mm f/4 for 35mm darkroom printing.
The Nikon EL-Nikkor 50mm f/4 is the budget version of Nikon's enlarging lens for 35mm darkroom printing — slower than the premium f/2.8 version (ID 4402). At f/4, it provides adequate focusing brightness for darkroom work. The EL-Nikkor name still ensures Nikon quality, though below the premium f/2.8 model.
Nikon's EL-Nikkor range is respected for excellent flat-field correction in darkroom printing. The f/4 version is the budget tier — adequate but providing a dimmer image for focusing than the f/2.8. Print quality at optimal printing apertures is very good. Some photographers adapt EL-Nikkors for digital macro with extension tubes.
No camera mount — 39mm enlarger thread. Weight is approximately 60 grams. Build quality is good Nikon precision. The f/4 version is more compact than the f/2.8. The 39mm thread enables adaptation to mirrorless cameras via helicoid adapters for close-up work. Darkroom equipment primarily, with macro adaptation potential.
Available at very low prices. The f/2.8 version is preferred for brighter focusing. Can be adapted for digital macro. A budget Nikon enlarging optic with genuine quality. The declining darkroom market creates bargain pricing for quality Nikon optics.