Sigma 120-300mm F2.8 EX DG OS HSM

Announced Sep 21, 2010 •
Telephoto zoom lens | Canon EF, Nikon F (FX)
Principal specifications
Lens type Zoom lens
Max Format size 35mm FF
Focal length 120–300 mm
Image stabilisation Yes (4 stops claimed)
Lens mount Canon EF, Nikon F (FX)
Aperture
Maximum aperture F2.8
Minimum aperture F22.0
Aperture ring No
Number of diaphragm blades 9
Aperture notes rounded blades
Optics
Elements 23
Groups 18
Special elements / coatings 2 FLD elements 1 SLD element
Focus
Minimum focus 2.50 m (98.43)
Maximum magnification 0.13×
Autofocus Yes
Motor type Ring-type ultrasonic
Full time manual Yes
Focus method Internal
Physical
Weight 2950 g (6.50 lb)
Diameter 114 mm (4.5)
Length 289 mm (11.39)
Sealing Yes
Zoom method Rotary (internal)
Power zoom No
Zoom lock No
Filter thread 105 mm
Hood supplied Yes
Tripod collar Yes
Other
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