Canon EF-S 10-18mm f4.5-5.6 IS STM vs Sigma 10-20mm F3.5 EX DC HSM Detailed Comparison

Canon EF-S 10-18mm f4.5-5.6 IS STM vs Sigma 10-20mm F3.5 EX DC HSM

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Wideangle Zoom | Canon EF-S

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Wideangle Zoom | Canon EF

Reasons to choose Canon EF-S 10-18mm f4.5-5.6 IS STM over Sigma 10-20mm F3.5 EX DC HSM

Reasons to choose Sigma 10-20mm F3.5 EX DC HSM over Canon EF-S 10-18mm f4.5-5.6 IS STM

Canon 10-18mm f4.5-5.6 IS STM vs Sigma 10-20mm F3.5 EX DC HSM Specs Table

Detailed comparison of specifications

General	Canon 10-18mm f4.5-5.6 IS STM	Sigma 10-20mm F3.5 EX DC HSM
Brand	Canon	Sigma
Lens Type	Zoom	Zoom
Price	$269.95	$449.00
Lens Type	Wideangle Zoom	Wideangle Zoom
Lens Mount	Canon EF-S	Canon EF
Max Format	APS-C / DX	APS-C / DX
Focal Range	10-18mm	10-20mm
Image Stabilization	Yes	No
Colour	Unknown	Unknown
Zoom Method	Rotary (internal)	Rotary (extending)
Power Zoom	-	-
Zoom Lock	-	-
Zoom Ratio	1.8X	2.0X
Aperture
Max Aperture	F4.5 - F5.6	F3.5
Min Aperture	F22.0 - F29.0	F22.0
Aperture Ring	No	No
Diaphragm Blades	7	7
Optics
Optical Elements	14	13
Optical Groups	11	10
Special Elements	UD lens element and enhanced lens coatings	1 SLD glass element 2 ELD glass elements 2 glass mold aspherical elements 2 hybrid aspherical elements
Focusing
Min Focus Distance	22m	0.24m
Max Magnification	15X	0.15X
Autofocus	Yes	Yes
AF Motor Type	Stepper motor	Ring-type ultrasonic
Full Time Manual	Yes	Yes
Focus Method	Internal	Unknown
Distance Scale	No	Yes
DoF Scale	No	No
Distance Scale	No	Yes
Focus Distance Limiter	Unknown	Unknown
Physical Specs
Weight	240g	520g
Diameter	75mm	87mm
Length	72mm	88mm
Materials	Unknown	Unknown
Weather Sealing	No	No
Filter Thread	67mm	82mm
Filter Notes	-	-
Hood Supplied	No	Yes
Hood Code	EW-73 C	Unknown
Tripod Collar	No	No
Optional Accessories	-	-
	Report	Report