Canon EF-S 55-250mm f/4-5.6 IS STM vs Sigma EX 120-300mm F2.8 DG OS APO HSM

This is a full comparison between the lenses Canon EF-S 55-250mm f/4-5.6 IS STM and Sigma EX 120-300mm F2.8 DG OS APO HSM.

Compare Specifications

Product
Canon EF-S 55-250mm f/4-5.6 IS STM
Sigma EX 120-300mm F2.8 DG OS APO HSM
Name Canon EF-S 55-250mm f/4-5.6 IS STM Sigma EX 120-300mm F2.8 DG OS APO HSM
Manufacturer Canon Sigma
SKU 8546B002
Release Date and Price
Canon EF-S 55-250mm f/4-5.6 IS STM
Sigma EX 120-300mm F2.8 DG OS APO HSM
Release Year 2013 2011
Release Date 2013-08-22
MSRP N/A 4700 USD
Last known price 299 USD 0 USD
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Lens Type
Canon EF-S 55-250mm f/4-5.6 IS STM
Sigma EX 120-300mm F2.8 DG OS APO HSM
Lens Type Telephoto Telephoto
Zoom or Prime Zoom lens Zoom lens
Mount and Compatibility
Canon EF-S 55-250mm f/4-5.6 IS STM
Sigma EX 120-300mm F2.8 DG OS APO HSM
Mount Canon EF-S Canon EFNikon F
Designed for APS-C sensor Yes No (Suitable for all sensors)
Focus
Canon EF-S 55-250mm f/4-5.6 IS STM
Sigma EX 120-300mm F2.8 DG OS APO HSM
Autofocus (AF) Yes Yes
Built-in Autofocus (AF) Motor Yes Yes
Motor Type Stepper motor No information
Focus Method No information No information
Closest Focusing Distance 85 cm 150 cm
Maximum Magnification 0,29
Aperture
Canon EF-S 55-250mm f/4-5.6 IS STM
Sigma EX 120-300mm F2.8 DG OS APO HSM
Maximum Aperture F4-5,6
This lens has a variable aperture at different focal lengths.
F4 at 55 mm
F5,6 at 250 mm
Variable Aperture
F2,8
Diaphragm Blades 7 No information
Optics
Canon EF-S 55-250mm f/4-5.6 IS STM
Sigma EX 120-300mm F2.8 DG OS APO HSM
Construction 15 elements  /  12 groups 23 elements  /  18 groups
Special Elements/Coatings UD element No information
Focal Length
Canon EF-S 55-250mm f/4-5.6 IS STM
Sigma EX 120-300mm F2.8 DG OS APO HSM
Focal Length 55-250 mm 120-300 mm
Zoom Range 195 mm 180 mm
Built-in Teleconverter No No
Teleconverter Multiplier N/A N/A
Image Stabilization Yes Yes
OS
Image Stabilization CIPA Rating 4 stops N/A
Physical
Canon EF-S 55-250mm f/4-5.6 IS STM
Sigma EX 120-300mm F2.8 DG OS APO HSM
Weather Sealing No Yes
Diameter 70 mm 114 mm
Length 111 mm 289 mm
Weight 375 gr 2950 gr
Other
Canon EF-S 55-250mm f/4-5.6 IS STM
Sigma EX 120-300mm F2.8 DG OS APO HSM
Filter Type Filter Thread Filter Thread
Filter Diameter 58 mm 105 mm
Lens Hood Not Included Included
Lens Hood SKU ET-63 LH1128-01
Tripod Collar N/A Included
Tripod Collar SKU N/A N/A