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

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

Lens Summary

Brand: Sigma

Also Known As: Sigma 120-400mm f/4.5-5.6

Lens Type: Zoom Lens

Format: Full Frame / FX

Focus: Autofocus

Lens Mount: Canon EF, Nikon F, Pentax K, Sigma SA, Sony Alpha

Release Date: 2008-01-31

MSRP Price: $949

Made in: Japan

Infrared Rating: Good

Production Status: In Production

Lens Description: This Sigma 120-400mm f/4.5-5.6 DG OS HSM APO Lens is an ultra telephoto zoom lens ideal for nature/outdoor or sports photography. It has a minimum focusing distance of 59.1\" (150cm) throughout the entire zoom range and has a maximum magnification of 1:4.2 making it useful for close-up photography.


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

Lens Specifications
Lens TypeZoom Lens
Focal Length120-400mm
Mount TypeCanon EF, Nikon F, Pentax K, Sigma SA, Sony Alpha
FormatFull Frame / FX
Compatible Format(s)35mm Film / Full-Frame Digital Sensor Pentax Digital (APS-C)
Compatible with TeleconvertersNo
Zoom Ratio3.33x
Maximum Reproduction Ratio1:4.2
Optical Stabilization (Image Stabilization)Yes
Aperture Information
Aperture RingNo
Maximum Aperturef/4.5-5.6
Minimum Aperturef/22
Maximum Angle of View (Full Frame format)20.4°
Optical Information
Lens Elements21
Lens Groups15
Diaphragm Blades9
Nano CoatingNo
Super Multi-Layer CoatingNo
Focus Information
FocusAutofocus
Built-in Focus MotorYes
Hyper Sonic Motor (HSM)Yes
Internal FocusingYes
Minimum Focus Distance1.50m
Distance InformationYes
Filter Information
Filter Size77mm
Accepts Filter TypeScrew-on
Physical Characteristics
Weather / Dust SealingNo
Mount MaterialMetal
Tripod CollarYes
Dimensions92 x 203mm
Weight1750g
Other Information
Available in ColorsBlack

Lens Construction

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

MTF Chart

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

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