Sigma EX 24-70mm f/2,8 DG Macro Specifications

Sigma EX 24-70mm f/2,8 DG Macro

Next to each category and value there are articles describing it all, giving you a deeper understanding on every area so you can better understand the strengths and weaknesses.

Product
Name Sigma EX 24-70mm f/2,8 DG Macro

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Manufacturer Sigma
Release Date and Price
Release Year 2005
MSRP N/A
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Lens Type
Lens Type standard zoom Lens
Macro
Zoom or Prime Zoom lens (with the ability to zoom in and out)
Mount and Compatibility
Mount Canon (see compatible cameras)
Nikon (see compatible cameras)
Compatibility Works on all sensors (see compatible cameras)
Focus
Closest Focusing Distance 40 cm
1:1 at Macro
Autofocus (AF) Yes
Built-in autofocus (AF) motor Canon
Nikon
Nikon; for autofocus the camera has to have a built-in autofocus (AF) motor
See a list of compatible cameras
Aperture
Maximum aperture f/2,8
Optics
Elements: 13 elements / 14 groups
Focal Range: 24-70 mm

Depending on which camera this lens is used the focal length can seem different. This is because different camera sensors can have a slight crop factor and the focal length will be equivalent to:
  • 24-70 mm on Canon FF, Full frame
  • 31-91 mm on Canon APS-H
  • 38-112 mm on Canon APS-C
  • 24-70 mm on Nikon FX, Full frame
  • 36-105 mm on Nikon DX, APS-C
See list, camera for camera

Read more on the cameras impact on the perceived focal length
Physical
Diameter 88 mm
Length 115 mm
Weight 715 g (see the total weight, camera+lens)
Other
Image stabilization No
Filter Filter Thread, 82 mm
Lens Hood LH875-02 548 (included)
Tripod mount No (Read more)
Weather sealing No