Canon EF-S 18-135mm f/3.5-5.6 IS vs EF 17-40mm f/4L USM

differences

Reasons to consider the Canon EF-S 18-135mm f/3.5-5.6 IS

Image stabilization

Canon IS

None

Helps eliminate blur caused by small camera movements

Significantly more zoom

7.5x

2.4x

More than 3x more zoom, giving you more flexibility for photos

Better telephoto

135 mm

40 mm

Around 3.5x more reach, less perspective distortion

Wider aperture

f/3.5

f/4

At its widest, the EF-S 18-135mm f/3.5-5.6 IS captures marginally more light, 0.4 f-stops

Learn more about
the Canon EF-S 18-135mm f/3.5-5.6 IS

Reasons to consider the Canon EF 17-40mm f/4L USM

Has a consant aperture

Yes

Constant aperture lenses offer the same aperture at all focal lengths

Has a silent focus motor

Canon USM

None

Focuses quickly and silently

Learn more about
the Canon EF 17-40mm f/4L USM

similarities

Compared to lenses

Common Strengths

Common Weaknesses

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

	Both are zoom lenses
	Typically not as sharp as prime lenses

Compared to landscape lenses

Common Strengths	Common Weaknesses
LensHero is not aware of any interesting strengths shared by these two products.	LensHero is not aware of any interesting weaknesses shared by these two products.

competitors

Canon EF-S 55-250mm f/4-5.6 IS

Wildlife lens

$299

Has a slightly shorter telephoto lens

Compare the EF-S 55-250mm f/4-5.6 IS vs the EF-S 18-135mm f/3.5-5.6 IS

Compare the EF-S 55-250mm f/4-5.6 IS vs the EF 17-40mm f/4L USM

Canon 24-105mm f/4L IS USM

Wide angle lens

$1,059

Compare the 24-105mm f/4L IS USM vs the EF-S 18-135mm f/3.5-5.6 IS

Compare the 24-105mm f/4L IS USM vs the EF 17-40mm f/4L USM

Canon EF 24-70mm f/2.8L USM

Wide angle lens

$1,280

Has a wider aperture

Compare the EF 24-70mm f/2.8L USM vs the EF-S 18-135mm f/3.5-5.6 IS

Compare the EF 24-70mm f/2.8L USM vs the EF 17-40mm f/4L USM

Canon EF 24-105mm f/4L IS USM

Wide angle lens

$1,149

Compare the EF 24-105mm f/4L IS USM vs the EF-S 18-135mm f/3.5-5.6 IS

Compare the EF 24-105mm f/4L IS USM vs the EF 17-40mm f/4L USM

Canon EF 50mm f/1.8 II

Low light lens

$98 - $125

Has a wider aperture

Is shorter

Compare the EF 50mm f/1.8 II vs the EF-S 18-135mm f/3.5-5.6 IS

Compare the EF 50mm f/1.8 II vs the EF 17-40mm f/4L USM

Canon EF-S 17-55mm f/2.8 IS USM

Wide angle lens

$1,059

Has a wider aperture

Compare the EF-S 17-55mm f/2.8 IS USM vs the EF-S 18-135mm f/3.5-5.6 IS

Compare the EF-S 17-55mm f/2.8 IS USM vs the EF 17-40mm f/4L USM

Canon EF-S 18-200mm f/3.5-5.6 IS

Travel lens

$699

More zoom

Better telephoto

Slightly heavier

Compare the EF-S 18-200mm f/3.5-5.6 IS vs the EF-S 18-135mm f/3.5-5.6 IS

Canon EF 28-135mm f/3.5-5.6 IS USM

Travel lens

$479

Has a silent focus motor

Slightly shorter

Less zoom

Compare the EF 28-135mm f/3.5-5.6 IS USM vs the EF-S 18-135mm f/3.5-5.6 IS

Canon EF-S 18-55mm f/3.5-5.6 IS

Wide angle lens

$196 - $199

Shorter

Slightly lighter

Significantly less zoom

Worse telephoto

Compare the EF-S 18-55mm f/3.5-5.6 IS vs the EF-S 18-135mm f/3.5-5.6 IS

Nikon Nikkor AF-S DX 18-105mm f/3.5-5.6G ED VR

Travel lens

Has a silent focus motor

Less zoom

Slightly worse telephoto

Compare the Nikkor AF-S DX 18-105mm f/3.5-5.6G ED VR vs the EF-S 18-135mm f/3.5-5.6 IS

Canon 75-300mm f/4-5.6 III USM

Wildlife lens

$169

Has a silent focus motor

Better telephoto

No image stabilization

Less zoom

Compare the 75-300mm f/4-5.6 III USM vs the EF-S 18-135mm f/3.5-5.6 IS

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

Fisheye lens

$1,699

Fisheye lens

Wider aperture

More expensive

Slightly less magnification

Compare the EF 16-35mm f/2.8L II USM vs the EF 17-40mm f/4L USM

Tamron 17-50mm f/2.8 XR Di II LD Canon-ef

Wide angle lens

$459

Significantly narrower aperture

Wider aperture

Doesn't have a silent focus motor

Slightly less magnification

Compare the 17-50mm f/2.8 XR Di II LD Canon-ef vs the EF 17-40mm f/4L USM

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

Wide angle lens

$759

Narrower aperture

Wider aperture

Has a variable aperture

Less magnification

Compare the EF-S 10-22mm f/3.5-4.5 USM vs the EF 17-40mm f/4L USM

discussion Which do you think is better?

Speech is free, but discussion at LensHero is moderated! Please discuss your opinion of these lenses here, and discuss feedback for LensHero at our support community.

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Canon
EF-S 18-135mm f/3.5-5.6 IS
vs
Canon
EF 17-40mm f/4L USM

differences

Reasons to consider the Canon EF-S 18-135mm f/3.5-5.6 IS

Reasons to consider the Canon EF 17-40mm f/4L USM