Sigma 17-70mm F2.8-4.5 DC Macro vs Sigma 28-70mm F2.8-4 DG

This is a full comparison between the lenses Sigma 17-70mm F2.8-4.5 DC Macro and Sigma 28-70mm F2.8-4 DG.

Compare Specifications

Product
Sigma 17-70mm F2.8-4.5 DC Macro
Sigma 28-70mm F2.8-4 DG
Name Sigma 17-70mm F2.8-4.5 DC Macro Sigma 28-70mm F2.8-4 DG
Manufacturer Sigma Sigma
SKU
Release Date and Price
Sigma 17-70mm F2.8-4.5 DC Macro
Sigma 28-70mm F2.8-4 DG
Release Year 2006 2004
Release Date
MSRP 580 USD N/A
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Lens Type
Sigma 17-70mm F2.8-4.5 DC Macro
Sigma 28-70mm F2.8-4 DG
Lens Type Standard / Normal
Macro
Standard / Normal
Zoom or Prime Zoom lens Zoom lens
Mount and Compatibility
Sigma 17-70mm F2.8-4.5 DC Macro
Sigma 28-70mm F2.8-4 DG
Mount Canon EF-SNikon F Canon EF
Designed for APS-C sensor Yes No (Suitable for all sensors)
Focus
Sigma 17-70mm F2.8-4.5 DC Macro
Sigma 28-70mm F2.8-4 DG
Autofocus (AF) YesNote. See below for further information YesNote. See below for further information
Built-in Autofocus (AF) Motor No
Requires that the camera has an Autofocus Motor
Compatible Cameras for Sigma 17-70mm F2.8-4.5 DC Macro
No
Requires that the camera has an Autofocus Motor
Compatible Cameras for Sigma 28-70mm F2.8-4 DG
Motor Type N/A N/A
Focus Method No information No information
Closest Focusing Distance 20 cm 50 cm
Maximum Magnification
Macro 1:1 No No (No Macro lens)
Aperture
Sigma 17-70mm F2.8-4.5 DC Macro
Sigma 28-70mm F2.8-4 DG
Maximum Aperture F2,8-4,5
This lens has a variable aperture at different focal lengths.
F2,8 at 17 mm
F4,5 at 70 mm
Variable Aperture
F2,8-4
This lens has a variable aperture at different focal lengths.
F2,8 at 28 mm
F4 at 70 mm
Variable Aperture
Diaphragm Blades No information No information
Optics
Sigma 17-70mm F2.8-4.5 DC Macro
Sigma 28-70mm F2.8-4 DG
Construction 15 elements  /  12 groups 11 elements  /  8 groups
Special Elements/Coatings No information No information
Focal Length
Sigma 17-70mm F2.8-4.5 DC Macro
Sigma 28-70mm F2.8-4 DG
Focal Length 17-70 mm 28-70 mm
Zoom Range 53 mm 42 mm
Built-in Teleconverter No No
Teleconverter Multiplier N/A N/A
Image Stabilization No No
Image Stabilization CIPA Rating N/A N/A
Physical
Sigma 17-70mm F2.8-4.5 DC Macro
Sigma 28-70mm F2.8-4 DG
Weather Sealing No No
Diameter 79 mm 67 mm
Length 82 mm 60 mm
Weight 455 gr 245 gr
Other
Sigma 17-70mm F2.8-4.5 DC Macro
Sigma 28-70mm F2.8-4 DG
Filter Type Filter Thread Filter Thread
Filter Diameter 72 mm 58 mm
Lens Hood Included Included
Lens Hood SKU LH780-04 581 N/A
Tripod Collar N/A N/A
Tripod Collar SKU N/A N/A