Canon EF-S 18-135mm f/3.5-5.6 IS USM

Canon EF-S 18-135mm f/3.5-5.6 IS USM

Canon
87 Overall Score
vs
Sigma Contemporary 16-300mm f/3.5-6.7 DC OS

Sigma Contemporary 16-300mm f/3.5-6.7 DC OS

Sigma
99 Overall Score

What Buyers Say

Canon EF-S 18-135mm f/3.5-5.6 IS USM

78 out of 100 high confidence 98 reviews

The Canon EF-S 18-135mm f/3.5-5.6 IS STM lens is widely praised as a versatile all-in-one walk-around lens for APS-C cameras. Users consistently highlight its silent and smooth STM autofocus, effective image stabilization, and useful zoom range that covers wide-angle to short telephoto. While image quality is considered very good for a kit-level zoom, some reviewers note softness at extreme focal lengths, barrel distortion at 18mm, and a variable aperture that limits low-light performance. Build quality is described as mostly plastic but adequate, though the focus-by-wire manual ring and occasional stiff zoom ring draw criticism.

Pros
  • Silent and smooth STM autofocus
  • Effective image stabilization
  • Versatile 18-135mm zoom range
  • Good image quality for a kit lens
  • Lightweight and compact design
Cons
  • Softness at extreme focal lengths
  • Barrel distortion at 18mm
  • Variable aperture limits low-light use
  • Focus-by-wire manual ring
  • Plastic build feels cheap
👍 Autofocus performance 25
👍 Image quality 30
👍 Image stabilization 12
🤔 Build quality 15
👍 Zoom range versatility 22
👎 Low light performance 10

Sigma Contemporary 16-300mm f/3.5-6.7 DC OS

No customer feedback yet

Scores

Landscape
Canon
72
Sigma
100
Budget
Canon
98
Sigma
99
Macro
Canon
69
Sigma
96
Portrait
Canon
94
Sigma
88
Travel
Canon
77
Sigma
93
Video Cinema
Canon
90
Sigma
91
Wildlife Sports
Canon
74
Sigma
87
Professional
Canon
71
Sigma
84
Street
Canon
80
Sigma
79

Specifications

Canon EF-S 18-135mm f/3.5-5.6 IS USMSigma Contemporary 16-300mm f/3.5-6.7 DC OS
Optics
Typezoomzoom
Focal Length Min18 mm16 mm
Focal Length Max135 mm300 mm
Elements1620
Groups1214
Aspherical Elements14★
ED Elements15★
CoatingSuper Spectra Coatingwater- and oil-repellent coating
Aperture
Max Aperturef/3.5f/3.5
Min Aperture3.5-5.63.5-6.7
Constant✗✗
Diaphragm Blades79★
Build
MountCanon EF-SSony E
FormatAPS-CAPS-C
Weather Sealed✗✓★
Weight0.52 kg★0.61 kg
Filter Thread67 mm67 mm
AF & Stabilization
AF TypeNANO USM★HLA
Stabilization✓✓
Stabilization Stops4 stops6 stops★
Focus
Min Focus Distance390 mm170 mm★
Max Magnification0.28x1:2★

Pros & Cons

Canon EF-S 18-135mm f/3.5-5.6 IS USM

  • Strong versatility (96th percentile)96th %ile
  • Strong af (93rd percentile)93rd %ile
  • Strong stabilization (93rd percentile)93rd %ile
  • Strong optical (81st percentile)81st %ile
  • Below average user sentiment (30th percentile)

Sigma Contemporary 16-300mm f/3.5-6.7 DC OS

  • Strong versatility (100th percentile)100th %ile
  • Strong optical (99th percentile)99th %ile
  • Strong stabilization (99th percentile)99th %ile
  • Strong bokeh (87th percentile)87th %ile

Verdict

★ Winner: Sigma Contemporary 16-300mm f/3.5-6.7 DC OS

Scores 99 overall, wins 5 of 9 usage categories and 7 of 22 specs.

Canon EF-S 18-135mm f/3.5-5.6 IS USM Better at:

Portrait

Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Better at:

MacroTravelLandscapeProfessionalWildlife Sports