240mm f/5.6 W Large-format W-series Lens
Nikkor W 240mm f/5.6
| Focal Length (mm) | 240 |
| Maximum aperture ratio | 1:5.6 |
| Minimum aperture | f/64 |
| Lens construction (elements/groups) | 6 / 4 |
| Covering power (Max. aperture) | 60º |
| Covering power (f/22) | 70º |
| Image circle (mm) (Max. aperture) | 278 |
| Image circle (mm) (f/22) | 336 (8 x 10) |
| Shutter (Copal® No.) | 3 |
| Shutter speed (sec.) | 1~1/125, T, B |
| Sync socket | X-contact |
| Front mount size (mm) | 85 |
| Attachment size (mm) | 82 x 0.75(P) |
| Rear mount size (mm) | 60 |
| Flange attachment size (mm) | 62 x 0.75(P) |
| Flange focal distance (mm) | 225.6 |
| Overall length (mm) | 77 |
| Weight (g) | 820 |
