Expanded Specifications Nikon NIKKOR Z 40mm f2 Prime Lens
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| Type | Nikon Z mount |
| Format | FX |
| Focal length | 40 mm |
| Maximum aperture | f/2 |
| Minimum aperture | f/16 |
| Lens construction | 6 elements in 4 groups (including 2 aspherical elements) |
| Angle of view | FX format: 57°, DX format: 38°50' |
| Focusing system | Internal focusing system |
| Minimum focus distance | 0.29 m (0.96 ft) (measured from focal plane) |
| Maximum reproduction ratio | 0.17x |
| No. of diaphragm blades | 9 (rounded diaphragm opening) |
| Filter attachment size | 52 mm (P = 0.75 mm) |
| Diameter x length (extension from lens mount) | Approx. 70 mm (2.8 in.) maximum diameter x 45.5 mm (1.8 in.) (distance to end of lens from camera lens mount flange) |
| Weight | Approx. 170 g (6 oz) |
| Autofocus | Yes |
| Internal focusing | Yes |
| Focusing | Auto, Manual |
| Supplied accessories | LC-52B Lens Cap (front cap), LF-N1 Lens Cap (rear cap) |
