Canon EF-S 10-18mm f/4.5-5.6 IS STM
AstrHori AF 27mm F2.8 Auto Focus APS-C Large Aperture Prime 27mm
What Buyers Say
Canon EF-S 10-18mm f/4.5-5.6 IS STM
The Canon EF-S 10-18mm f/4.5-5.6 IS STM lens is widely praised as an affordable ultra-wide zoom that delivers sharp images, fast and quiet autofocus, and effective image stabilization. Many users love it for landscapes, real estate, and vlogging, though some note soft corners, distortion, and a slow aperture that struggles in low light. A recurring complaint is the lack of a focus distance scale, which makes manual focusing in the dark difficult. Overall, it is considered excellent value for the price, especially for crop-sensor Canon cameras.
Pros
- Affordable ultra-wide zoom
- Sharp image quality
- Fast and quiet autofocus
- Effective image stabilization
- Lightweight and compact
Cons
- Slow aperture in low light
- Soft corners at wide angles
- No focus distance scale
- Plastic build quality
- Distortion and chromatic aberration
AstrHori AF 27mm F2.8 Auto Focus APS-C Large Aperture Prime 27mm
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Scores
Specifications
| Canon EF-S 10-18mm f/4.5-5.6 IS STM | AstrHori AF 27mm F2.8 Auto Focus APS-C Large Aperture Prime 27mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 10 mm | 27 mm |
| Focal Length Max | 18 mm | 27 mm |
| Elements | 14 | 6 |
| Groups | 11 | 5 |
| Aspherical Elements | 1★ | — |
| ED Elements | 1★ | — |
| Coating | Super Spectra coating | special coating |
| Aperture | ||
| Max Aperture | f/4.5 | f/27 |
| Min Aperture | 4.5-5.6 | f/2.8 |
| Constant | ✗ | ✗ |
| Diaphragm Blades | 7★ | 6 |
| Build | ||
| Mount | Canon EF-S | Fujifilm X |
| Format | APS-C | APS-C |
| Weather Sealed | ✗ | — |
| Weight | 0.24 kg | 0.17 kg★ |
| Filter Thread | 67 mm | 39 mm |
| AF & Stabilization | ||
| AF Type | STM | STM |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | 4 stops★ | — |
| Focus | ||
| Min Focus Distance | 220 mm | 27 mm★ |
| Max Magnification | 1:6.67★ | — |
Pros & Cons
Canon EF-S 10-18mm f/4.5-5.6 IS STM
- Strong stabilization (93rd percentile)93rd %ile
- Strong social proof (86th percentile)86th %ile
- Strong af (85th percentile)85th %ile
- Strong macro (80th percentile)80th %ile
- Below average user sentiment (16th percentile)16th %ile
AstrHori AF 27mm F2.8 Auto Focus APS-C Large Aperture Prime 27mm
- Strong macro (98th percentile)98th %ile
- Strong build (88th percentile)88th %ile
- Strong af (85th percentile)85th %ile
- Strong stabilization (80th percentile)80th %ile
- Below average bokeh (3rd percentile)3rd %ile
- Below average social proof (7th percentile)7th %ile
- Below average aperture (8th percentile)8th %ile
- Below average versatility (34th percentile)
Pricing
AstrHori AF 27mm F2.8 Auto Focus APS-C Large Aperture Prime 27mm offers 2.8x better value for money
Verdict
Scores 82 overall, wins 9 of 9 usage categories and 5 of 22 specs.
