Sigma 50-500/4.0-6.3 EX DG APO HSM for Nikon

Internal focusing
Manual focus in AF mode (FTM)
Supports autofocus
Yes
Auto focus engine
Ultrasound engine
Filter thread
Yes
Filter diameter
86 mm
Format
Full-frame (35mm)
Lens mount system
Nikon F
Diameter
95 mm
Length
218.5 mm
Product weight
1840 g
Tripod mount
Yes
Weather proof (moisture/dust)
No
Construction
Zoom
Motorised zoom
No
zoom mechanism
Type of lens
Tele, Normal
Focal length (physical)
50 - 500 mm
Image stabiliser
No
Magnification ratio (1:x)
5.2
Maximum aperture (wide-angle - telephoto)
4 - 6.3
Minimum focus distance (wide angle-tele)
1 - 3 m
Lens hood (included/ built-in)
Yes
Release year
2005