Sigma 50-150/2.8 EX DC APO HSM II for Canon

Internal focusing
Manual focus in AF mode (FTM)
Supports autofocus
Yes
Auto focus engine
Ultrasound engine
Filter thread
Yes
Filter diameter
67 mm
Format
APS-C (crop)
Lens mount system
Canon EF
Diameter
76.5 mm
Length
140.2 mm
Product weight
780 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 - 150 mm
Image stabiliser
No
Magnification ratio (1:x)
5.3
Maximum aperture (wide-angle - telephoto)
2.8
Minimum focus distance (wide angle-tele)
1 m
Lens hood (included/ built-in)
Yes
Release year
2007