Sigma 24-70mm f/2.8 DG HSM OS Art

Sigma 24-70mm f/2.8 DG OS HSM Art

Lens Summary

Brand: Sigma

Also Known As: Sigma 24-70mm f/2.8 Art

Lens Type: Zoom Lens

Format: Full Frame / FX

Focus: Autofocus

Lens Mount: Canon EF, Nikon F, Sigma SA

Release Date: 2017-02-21

MSRP Price: $1299

Made in: Japan

Production Status: In Production

Lens Description: Featuring a brand new OS and highly efficient and fast AF system, the revamped 24-70mm F2.8 Art embodies all the technical qualities and finesse that define the high-performance Sigma Global Vision Art series. Covering a wide range of shooting scenarios, the 24-70mm workhorse DNA includes three SLD (Special Low Dispersion) glass elements and four aspherical elements to reduce chromatic aberration. The 24-70mm F2.8 Art aspherical elements use Sigma’s groundbreaking thicker center glass design and highly precise polishing process, delivering stunning images and bokeh effects. The lens’ purpose-built structure boasts a new metal barrel for optimal durability with TSC composite internal moving components designed to resist thermal contraction and expansion.


Sigma 24-70mm f/2.8 DG HSM OS Art Specifications

Lens Specifications
Lens TypeZoom Lens
Focal Length24-70mm
Mount TypeCanon EF, Nikon F, Sigma SA
FormatFull Frame / FX
Compatible Format(s)Full Frame / APS-C
Compatible with TeleconvertersNo
Maximum Reproduction Ratio1:4.8
Optical Stabilization (Image Stabilization)Yes
Aperture Information
Aperture RingNo
Maximum Aperturef/2.8
Minimum Aperturef/22
Maximum Angle of View (Full Frame format)84.1°
Optical Information
Lens Elements19
Lens Groups14
Diaphragm Blades9 (Rounded)
Low Dispersion Glass Elements3
Aspherical Elements4
Nano CoatingNo
Super Multi-Layer CoatingYes
Focus Information
FocusAutofocus
Built-in Focus MotorYes
Hyper Sonic Motor (HSM)Yes
Internal FocusingYes
Minimum Focus Distance37cm./1.5in.
Electronic DiaphragmYes
Filter Information
Filter Size82mm
Accepts Filter TypeScrew-on
Physical Characteristics
Weather / Dust SealingYes
Mount MaterialMetal
Tripod CollarNo
Dimensions88mm×107.6mm /3.5in. x 4.2in.
WeightN/A
Other Information
Available in ColorsBlack

Lens Construction

Sigma 24-70mm f/2.8 DG HSM OS Art Lens Construction

MTF Chart

Sigma 24-70mm f/2.8 DG HSM OS Art MTF Chart

Reader Interactions

Comments

  1. 1) Hernan Ribadeneira
    February 21, 2017 at 12:34 pm

    I would like to upgrade from my 24-70mm F2.8 IF EX DG which has been a great tool for me.

  2. 2) Fred Joseph
    February 26, 2017 at 5:09 am

    Makes one wonder about having a lens with no coatings whatsoever on the lens elements. Does this predict a certain amount of flare and coma problems?
    Just wondering.

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