Canon EF-S 18-135mm f/3.5-5.6 IS USM
Sigma 879954
What Buyers Say
Canon EF-S 18-135mm f/3.5-5.6 IS USM
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
Sigma 879954
No customer feedback yet
Scores
Specifications
| Canon EF-S 18-135mm f/3.5-5.6 IS USM | Sigma 879954 | |
|---|---|---|
| Optics | ||
| Type | zoom | telephoto |
| Focal Length Min | 18 mm | 1 mm |
| Focal Length Max | 135 mm | 1 mm |
| Elements | 16 | 7 |
| Groups | 12 | 5 |
| Aspherical Elements | 1★ | — |
| ED Elements | 1 | 1 |
| Coating | Super Spectra Coating | — |
| Aperture | ||
| Max Aperture | f/3.5 | — |
| Min Aperture | 3.5-5.6 | f/1.4 |
| Constant | ✗ | — |
| Diaphragm Blades | 7★ | — |
| Build | ||
| Mount | Canon EF-S | Canon EF |
| Format | APS-C★ | — |
| Weather Sealed | ✗ | ✓★ |
| Weight | 0.52 kg | 0.19 kg★ |
| Filter Thread | 67 mm | — |
| AF & Stabilization | ||
| AF Type | STM★ | — |
| Stabilization | ✓★ | — |
| Stabilization Stops | 4 stops★ | — |
| Focus | ||
| Min Focus Distance | 390 mm★ | — |
| Max Magnification | 0.28x | 1.4x★ |
Pros & Cons
Canon EF-S 18-135mm f/3.5-5.6 IS USM
- Strong versatility (96th percentile)96th %ile
- Strong stabilization (92nd percentile)92nd %ile
- Strong af (85th percentile)85th %ile
- Strong aperture (83rd percentile)83rd %ile
- Below average user sentiment (32nd percentile)
Sigma 879954
- Strong build (91st percentile)91st %ile
- Strong aperture (71st percentile)
- Strong bokeh (70th percentile)
- Below average macro (12th percentile)12th %ile
- Below average optical (18th percentile)18th %ile
- Below average social proof (28th percentile)
- Below average versatility (33rd percentile)
Pricing
Canon EF-S 18-135mm f/3.5-5.6 IS USM
Sigma 879954
No current pricing available
Verdict
Scores 86 overall, wins 9 of 9 usage categories and 7 of 22 specs.
