Sigma EX 28-70mm F2.8 DG vs Nikon AF-S DX 18-55mm F3.5-5.6 G ED II

This is a full comparison between the lenses Sigma EX 28-70mm F2.8 DG and Nikon AF-S DX 18-55mm F3.5-5.6 G ED II.

Compare Specifications

Product
Sigma EX 28-70mm F2.8 DG
Nikon AF-S DX 18-55mm F3.5-5.6 G ED II
Name Sigma EX 28-70mm F2.8 DG Nikon AF-S DX 18-55mm F3.5-5.6 G ED II
Also known as Nikon Nikkor AF-S DX 18-55mm F3.5-5.6 G ED II
Manufacturer Sigma Nikon
SKU
Release Date and Price
Sigma EX 28-70mm F2.8 DG
Nikon AF-S DX 18-55mm F3.5-5.6 G ED II
Release Year 2004 2006
Release Date
MSRP 429 USD 119 USD
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Lens Type
Sigma EX 28-70mm F2.8 DG
Nikon AF-S DX 18-55mm F3.5-5.6 G ED II
Lens Type Standard / Normal Standard / Normal
Zoom or Prime Zoom lens Zoom lens
Mount and Compatibility
Sigma EX 28-70mm F2.8 DG
Nikon AF-S DX 18-55mm F3.5-5.6 G ED II
Mount Canon EFNikon F Nikon F
Designed for APS-C sensor No (Suitable for all sensors) Yes
Focus
Sigma EX 28-70mm F2.8 DG
Nikon AF-S DX 18-55mm F3.5-5.6 G ED II
Autofocus (AF) YesNote. See below for further information Yes
Built-in Autofocus (AF) Motor No
Requires that the camera has an Autofocus Motor
Compatible Cameras for Sigma EX 28-70mm F2.8 DG
Yes
Motor Type N/A No information
Focus Method No information No information
Closest Focusing Distance 33 cm 28 cm
Maximum Magnification
Aperture
Sigma EX 28-70mm F2.8 DG
Nikon AF-S DX 18-55mm F3.5-5.6 G ED II
Maximum Aperture F2,8 F3,5-5,6
This lens has a variable aperture at different focal lengths.
F3,5 at 18 mm
F5,6 at 55 mm
Variable Aperture
Diaphragm Blades No information No information
Optics
Sigma EX 28-70mm F2.8 DG
Nikon AF-S DX 18-55mm F3.5-5.6 G ED II
Construction 14 elements  /  12 groups 7 elements  /  5 groups
Special Elements/Coatings No information No information
Focal Length
Sigma EX 28-70mm F2.8 DG
Nikon AF-S DX 18-55mm F3.5-5.6 G ED II
Focal Length 28-70 mm 18-55 mm
Zoom Range 42 mm 37 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 EX 28-70mm F2.8 DG
Nikon AF-S DX 18-55mm F3.5-5.6 G ED II
Weather Sealing No No
Diameter 74 mm 70 mm
Length 87 mm 74 mm
Weight 510 gr 205 gr
Other
Sigma EX 28-70mm F2.8 DG
Nikon AF-S DX 18-55mm F3.5-5.6 G ED II
Filter Type Filter Thread Filter Thread
Filter Diameter 67 mm 52 mm
Lens Hood Included Not Included
Lens Hood SKU N/A HB-33
Tripod Collar N/A N/A
Tripod Collar SKU N/A N/A