Sigma 17-70mm F2.8-4.5 DC HSM Macro vs Tamron 18-200mm F3.5-6.3 XR Di II

This is a full comparison between the lenses Sigma 17-70mm F2.8-4.5 DC HSM Macro and Tamron 18-200mm F3.5-6.3 XR Di II .

Compare Specifications

Product
Sigma 17-70mm F2.8-4.5 DC HSM Macro
Tamron 18-200mm F3.5-6.3 XR Di II
Name Sigma 17-70mm F2.8-4.5 DC HSM Macro Tamron 18-200mm F3.5-6.3 XR Di II
Manufacturer Sigma Tamron
SKU
Release Date and Price
Sigma 17-70mm F2.8-4.5 DC HSM Macro
Tamron 18-200mm F3.5-6.3 XR Di II
Release Year 2008 2005
Release Date
MSRP 580 USD N/A
Buy it today
Lens Type
Sigma 17-70mm F2.8-4.5 DC HSM Macro
Tamron 18-200mm F3.5-6.3 XR Di II
Lens Type Standard / Normal Superzoom
Zoom or Prime Zoom lens Zoom lens
Mount and Compatibility
Sigma 17-70mm F2.8-4.5 DC HSM Macro
Tamron 18-200mm F3.5-6.3 XR Di II
Mount Nikon F Canon EF-SNikon F
Designed for APS-C sensor Yes Yes
Focus
Sigma 17-70mm F2.8-4.5 DC HSM Macro
Tamron 18-200mm F3.5-6.3 XR Di II
Autofocus (AF) Yes YesNote. See below for further information
Built-in Autofocus (AF) Motor Yes No
Requires that the camera has an Autofocus Motor
Compatible Cameras for Tamron 18-200mm F3.5-6.3 XR Di II
Motor Type No information N/A
Focus Method No information No information
Closest Focusing Distance 20 cm 45 cm
Maximum Magnification
Aperture
Sigma 17-70mm F2.8-4.5 DC HSM Macro
Tamron 18-200mm F3.5-6.3 XR Di II
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
F3,5-6,3
This lens has a variable aperture at different focal lengths.
F3,5 at 18 mm
F6,3 at 200 mm
Variable Aperture
Diaphragm Blades No information No information
Optics
Sigma 17-70mm F2.8-4.5 DC HSM Macro
Tamron 18-200mm F3.5-6.3 XR Di II
Construction 15 elements  /  12 groups 15 elements  /  13 groups
Special Elements/Coatings No information No information
Focal Length
Sigma 17-70mm F2.8-4.5 DC HSM Macro
Tamron 18-200mm F3.5-6.3 XR Di II
Focal Length 17-70 mm 18-200 mm
Zoom Range 53 mm 182 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 HSM Macro
Tamron 18-200mm F3.5-6.3 XR Di II
Weather Sealing No No
Diameter 79 mm 73 mm
Length 82 mm 83 mm
Weight 490 gr 398 gr
Other
Sigma 17-70mm F2.8-4.5 DC HSM Macro
Tamron 18-200mm F3.5-6.3 XR Di II
Filter Type Filter Thread Filter Thread
Filter Diameter 72 mm 62 mm
Lens Hood Included Included
Lens Hood SKU LH780-04 581 AD06
Tripod Collar N/A N/A
Tripod Collar SKU N/A N/A
Other Model A14N