Sigma 50-200/4.0-5.6 DC OS HSM for Canon

Internal focusing
Yes
Manual focus in AF mode (FTM)
Supports autofocus
Yes
Auto focus engine
Ultrasound engine
Filter thread
Yes
Filter diameter
55 mm
Format
APS-C (crop)
Lens mount system
Canon EF
Diameter
74 mm
Length
101.9 mm
Product weight
420 g
Tripod mount
No
Weather proof (moisture/dust)
No
Construction
Zoom
Motorised zoom
No
zoom mechanism
Type of lens
Tele, Normal
Focal length (physical)
50 - 200 mm
Image stabiliser
Yes
Magnification ratio (1:x)
4.5
Maximum aperture (wide-angle - telephoto)
4 - 5.6
Minimum focus distance (wide angle-tele)
1.1 m
Lens hood (included/ built-in)
Yes
Release year
2009