Sigma 120-400mm f/4.5-5.6 DG OS HSM lens

The Sigma APO 120-400mm F4.5-5.6 DG OS HSM lens is a super-telephoto lens produced by Sigma Corporation. It contains three SLD (Special Low Dispersion) glass elements to provide correction for chromatic aberration. It is aimed toward advanced consumers.

APO 120-400mm F4.5-5.6 DG OS HSM^[1]

Maker	Sigma
Technical data
Type	Telephoto zoom
Focus drive	Ultrasonic motor
Focal length	120-400mm
Crop factor	1.0
Aperture (max/min)	f/4.5-5.6-f/22
Close focus distance	150cm
Max. magnification	1:4.2
Diaphragm blades	9
Construction	21 elements in 15 groups
Features
Short back focus	No
Lens-based stabilization	Yes
Macro capable	No
Physical
Max. length	203.5mm
Diameter	92.5mm
Weight	1640g
Filter diameter	77mm
Retail info
MSRP	$852.33 USD

See also

• List of Nikon compatible lenses with integrated autofocus-motor