Nikon EL-Nikkor N 50/2.8
Multicoated second generation orthometar made in Japan. Serials from 2412706 – 2438797 are made in China.
| Weight | 104 g |
|---|---|
| Dimensions | 50 mm |
| Focal Length (mm) | 50 |
| Max Aperture (f) | 2.8 |
| Min Aperture (f) | 16 |
| Aperture Type | Straight 8 |
| Elements | 6 / 4 |
| Sharp (Far) | 88.3% |
| Rear Mount | M39 |
| Front Thread | 40.5mm |
| Flange-Focal Distance (mm) | 43 |
| Extension (mm) | 23 |
| Production | 1980-2006 |
| Serial Numbers | 2026662, 2293482, 803860, 943204 |
| Bokeh Character | Excellent at f5.6. Slight soap bubble. |
| Contrast | High |
| Colour | 8.2 |
| Focus Shift | Mild |
| Flare | 5 |
| Stars | 7 |
16:9 –
Nikon ceased marketing the 50/2.8 N as an enlarger lens in 2006, but it is still in production for industrial applications.