Tamron SP 10-24mm F3.5-4.5 Di II LD IF vs Sigma EX 10-20mm F4-5.6 DC HSM

This is a full comparison between the lenses Tamron SP 10-24mm F3.5-4.5 Di II LD IF and Sigma EX 10-20mm F4-5.6 DC HSM.

Compare Specifications

Product
Tamron SP 10-24mm F3.5-4.5 Di II LD IF
Sigma EX 10-20mm F4-5.6 DC HSM
Name Tamron SP 10-24mm F3.5-4.5 Di II LD IF Sigma EX 10-20mm F4-5.6 DC HSM
Manufacturer Tamron Sigma
SKU
Release Date and Price
Tamron SP 10-24mm F3.5-4.5 Di II LD IF
Sigma EX 10-20mm F4-5.6 DC HSM
Release Year 2008 2005
Release Date
MSRP N/A 740 USD
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Lens Type
Tamron SP 10-24mm F3.5-4.5 Di II LD IF
Sigma EX 10-20mm F4-5.6 DC HSM
Lens Type Wide Angle Lens Wide Angle Lens
Zoom or Prime Zoom lens Zoom lens
Mount and Compatibility
Tamron SP 10-24mm F3.5-4.5 Di II LD IF
Sigma EX 10-20mm F4-5.6 DC HSM
Mount Canon EF-SNikon F Canon EF-SNikon F
Designed for APS-C sensor Yes Yes
Focus
Tamron SP 10-24mm F3.5-4.5 Di II LD IF
Sigma EX 10-20mm F4-5.6 DC HSM
Autofocus (AF) Yes Yes
Built-in Autofocus (AF) Motor Yes Yes
Motor Type No information No information
Focus Method No information No information
Closest Focusing Distance 24 cm 24 cm
Maximum Magnification
Aperture
Tamron SP 10-24mm F3.5-4.5 Di II LD IF
Sigma EX 10-20mm F4-5.6 DC HSM
Maximum Aperture F3,5-4,5
This lens has a variable aperture at different focal lengths.
F3,5 at 10 mm
F4,5 at 24 mm
Variable Aperture
F4-5,6
This lens has a variable aperture at different focal lengths.
F4 at 10 mm
F5,6 at 20 mm
Variable Aperture
Diaphragm Blades No information No information
Optics
Tamron SP 10-24mm F3.5-4.5 Di II LD IF
Sigma EX 10-20mm F4-5.6 DC HSM
Construction 12 elements  /  9 groups 14 elements  /  10 groups
Special Elements/Coatings No information No information
Focal Length
Tamron SP 10-24mm F3.5-4.5 Di II LD IF
Sigma EX 10-20mm F4-5.6 DC HSM
Focal Length 10-24 mm 10-20 mm
Zoom Range 14 mm 10 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
Tamron SP 10-24mm F3.5-4.5 Di II LD IF
Sigma EX 10-20mm F4-5.6 DC HSM
Weather Sealing No No
Diameter 83 mm 83 mm
Length 86 mm 81 mm
Weight 406 gr 470 gr
Other
Tamron SP 10-24mm F3.5-4.5 Di II LD IF
Sigma EX 10-20mm F4-5.6 DC HSM
Filter Type Filter Thread Filter Thread
Filter Diameter 77 mm 77 mm
Lens Hood Included Included
Lens Hood SKU AB001 LH825-04
Tripod Collar N/A N/A
Tripod Collar SKU N/A N/A