vs

differences

Reasons to consider the Sigma 12-24mm f/4.5-5.6 Pentax-k

LensHero is not aware of any important advantages of the Sigma 12-24mm f/4.5-5.6 Pentax-k vs the Canon EF-S 10-22mm f/3.5-4.5 USM.
Sigma 12-24mm f/4.5-5.6 Pentax-k Learn more about
the Sigma 12-24mm f/4.5-5.6 Pentax-k

Reasons to consider the Canon EF-S 10-22mm f/3.5-4.5 USM

Has a silent focus motor Canon USM vs None
Help
Focuses quickly and silently
Wider aperture f/3.5 vs f/4.5
Help
At its widest, the EF-S 10-22mm f/3.5-4.5 USM captures slightly more light, 0.7 f-stops
Narrower aperture f/27 vs f/22
Help
At its narrowest, the EF-S 10-22mm f/3.5-4.5 USM goes 0.6 f-stops narrower
Slightly lighter 385 g vs 0.6 kg
Help
Around 40% lighter
Slightly shorter 90 mm vs 100 mm
Help
10% shorter
Canon EF-S 10-22mm f/3.5-4.5 USM Learn more about
the Canon EF-S 10-22mm f/3.5-4.5 USM

similarities

Compared to lenses

Common Strengths Common Weaknesses
Min focal length Good wide-angle Help
12-24mm f/4.5-5.6 Pentax-k:12 mm
EF-S 10-22mm f/3.5-4.5 USM:10 mm
Prime lens Both are zoom lenses Help
Typically not as sharp as prime lenses
Max focal length Poor telephoto Help
12-24mm f/4.5-5.6 Pentax-k:24 mm
EF-S 10-22mm f/3.5-4.5 USM:22 mm
Fixed aperture Both are variable aperture lenses Help
Narrower aperture at longer focal lengths

Compared to wide angle lenses

Common Strengths Common Weaknesses

LensHero is not aware of any interesting strengths shared by these two products.

Zoom range Poor zoom Help
12-24mm f/4.5-5.6 Pentax-k:2x
EF-S 10-22mm f/3.5-4.5 USM:2.2x
Image stabilization No image stabilization Help
Risk of blur

competitors

Shared Competitors

Advantages

Disadvantages

Canon EF 17-40mm f/4L USM

Canon EF 17-40mm f/4L USM

Wide angle lens

$739

Fixed aperture Has a fixed aperture
Canon EF 15mm f/2.8

Canon EF 15mm f/2.8

Fisheye lens

$646

Aperture Has a wider aperture
Fisheye Is a fisheye lens
Rokinon 14mm f/2.8 IF ED UMC Canon-ef

Rokinon 14mm f/2.8 IF ED UMC Canon-ef

Wide angle lens

$349

Aperture Has a wider aperture
Prime lens Is a fixed focal length prime lens
Auto focus Lacks autofocus
Zeiss 15mm f/2.8 ZM Leica-m

Zeiss 15mm f/2.8 ZM Leica-m

Wide angle lens

$4,600

Aperture Has a wider aperture
Prime lens Is a fixed focal length prime lens
Lowest price Is significantly more expensive
Auto focus Lacks autofocus
Canon EF 8-15mm f/4L USM

Canon EF 8-15mm f/4L USM

Fisheye lens

$1,349

Magnification Has better macro
Fisheye Is a fisheye lens
Samyang 7.5mm f/3.5 UMC MFT

Samyang 7.5mm f/3.5 UMC MFT

Fisheye lens

$296

Fisheye Is a fisheye lens
Prime lens Is a fixed focal length prime lens

Sigma 12-24mm f/4.5-5.6 Pentax-k Competitors

Advantages

Disadvantages

Nikon Nikkor AF-S 16-35mm f/4G ED VR

Nikon Nikkor AF-S 16-35mm f/4G ED VR

Wide angle lens

$1,257

Image stabilization Image stabilization
Fixed aperture Has a consant aperture
Length Slightly longer
Lowest price Slightly more expensive
Tamron 14mm f/2.8 IF Nikon-f

Tamron 14mm f/2.8 IF Nikon-f

Wide angle lens

$799

Prime lens Is a prime lens
Aperture Significantly wider aperture
Zoom range Less zoom
Rokinon 8mm f/2.8 Samsung-nx

Rokinon 8mm f/2.8 Samsung-nx

Fisheye lens

$349

Fisheye Fisheye lens
Prime lens Is a prime lens
Auto focus Auto focus
Zoom range Less zoom
Rokinon 8mm f/3.5 Nikon-f

Rokinon 8mm f/3.5 Nikon-f

Fisheye lens

$250

Fisheye Fisheye lens
Prime lens Is a prime lens
Auto focus Auto focus
Zoom range Less zoom
Pentax SMC -DA 15mm f/4 ED AL

Pentax SMC -DA 15mm f/4 ED AL

Wide angle lens

$647

Prime lens Is a prime lens
Length Shorter
Zoom range Less zoom

Canon EF-S 10-22mm f/3.5-4.5 USM Competitors

Advantages

Disadvantages

Tokina 11-16mm f/2.8 AT-X 116 Pro DX Canon-ef

Tokina 11-16mm f/2.8 AT-X 116 Pro DX Canon-ef

Wide angle lens

$599

Fixed aperture Has a consant aperture
Aperture Wider aperture
Focus motor Doesn't have a silent focus motor
Wide maximum Wider aperture
Sigma 10-20mm f/4-5.6 EX DC HSM Canon-ef

Sigma 10-20mm f/4-5.6 EX DC HSM Canon-ef

Wide angle lens

$479

Lowest price Slightly cheaper
Wide maximum Wider aperture
Aperture Narrower aperture
Tamron SP 10-24mm f/3.5-4.5 DI II Canon-ef

Tamron SP 10-24mm f/3.5-4.5 DI II Canon-ef

Wide angle lens

$499

Magnification Slightly more magnification
Lowest price Slightly cheaper
Wide maximum Much wider aperture
Focus motor Doesn't have a silent focus motor
Canon EF 16-35mm f/2.8L II USM

Canon EF 16-35mm f/2.8L II USM

Fisheye lens

$1,467 - $1,699

Fisheye Fisheye lens
Fixed aperture Has a consant aperture
Lowest price Slightly more expensive
Weight Slightly heavier
Nikon Nikkor 10-24mm f/3.5-4.5G ED AF-S DX

Nikon Nikkor 10-24mm f/3.5-4.5G ED AF-S DX

Wide angle lens

$938

Wide maximum Much wider aperture
Magnification Slightly less magnification

discussion Which do you think is better?

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