Focusing system
Internal focusing system
Minimum focus distance
0.2 m (0.66 ft) from focal plane
Maximum aperture
f/1.8
Minimum aperture
f/16
Internal focusing
Yes
Focal length
20 mm
Maximum reproduction ratio
0.19x
No. of diaphragm blades
9 (rounded diaphragm opening)
Weight
Approx. 505 g (1 lb 1.9 oz)
Supplied accessories
LC-77B Lens Cap (front cap), LF-N1 Lens Cap (rear cap), HB-95 Lens Hood, CL-C1 Lens Case
Type
Nikon Z mount
Format
FX/35 mm
Focusing
Auto, Manual
Filter attachment size
77 mm (P = 0.75 mm)
Diameter x length (extension from lens mount)
Approx. 84.5 mm (3.4 in.) maximum diameter x 108.5 mm (4.3 in.) (distance from camera lens mount flange)
Angle of view
FX format: 94°, DX format: 70°
Autofocus
Yes
Lens construction
14 elements in 11 groups (including 3 ED elements, 3 aspherical elements, and elements with Nano Crystal Coat)
