Nikon Z 50 Reference Manual - Page 512

Specifications Mount Focal length Maximum aperture Lens construction Angle of view Focal length scale Focusing system Vibration reduction Minimum focus distance (measured from focal plane) Maximum reproduction ratio Diaphragm blades Aperture range Filter-attachment size Dimensions Weight Nikon Z mount 50 - 250 mm f/4.5 - 6.3 16 elements in 12 groups (including 1 ED element) 31° 30'-6° 30' (DX image area) Graduated in millimeters (50, 70, 100, 135, 200, 250) Internal focusing system Lens shift using voice coil motors (VCMs) • 50 mm zoom position: 0.5 m (1.64 ft) • 70 mm zoom position: 0.52 m (1.71 ft) • 100 mm zoom position: 0.58 m (1.91 ft) • 135 mm zoom position: 0.65 m (2.14 ft) • 200 mm zoom position: 0.83 m (2.73 ft) • 250 mm zoom position: 1.0 m (3.29 ft) 0.23× 7 (rounded diaphragm opening) • 50 mm zoom position: f/4.5 - 22 • 250 mm zoom position: f/6.3 - 32 62 mm (P = 0.75 mm) Approx. 74 mm/3 in. maximum diameter × 110 mm/4.4 in. (distance from camera lens mount flange when lens is retracted) Approx. 405 g (14.3 oz) Nikon reserves the right to change the appearance, specifications, and performance of this product at any time and without prior notice. 484 Technical Notes ➜ NIKKOR Z DX 50-250mm f/4.5-6.3 VR Lens User's Manual