Pentax FA Limited HD Pentax-FA 43mm f/1.9 Limited 43mm
Canon EF-S 10-18mm f/4.5-5.6 IS STM
What Buyers Say
Pentax FA Limited HD Pentax-FA 43mm f/1.9 Limited 43mm
The Pentax FA 43mm f/1.9 Limited is highly praised for its exceptional sharpness, beautiful bokeh, and solid metal build. Users love it for portraits and low-light photography, often calling it a must-have for Pentax shooters. Some note quirks like screw-drive autofocus noise and occasional fringing wide open, but these are minor compared to the overall image quality. A few mention the lack of a lens hood and that it's best suited for full-frame cameras.
Pros
- Exceptional sharpness
- Beautiful bokeh
- Solid metal build
- Compact and lightweight
- Fast and accurate autofocus
Cons
- Screw-drive autofocus noise
- Fringing wide open
- No lens hood included
- Not ideal on APS-C
- Occasional focus miss in low light
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
Scores
Specifications
| Pentax FA Limited HD Pentax-FA 43mm f/1.9 Limited 43mm | Canon EF-S 10-18mm f/4.5-5.6 IS STM | |
|---|---|---|
| Optics | ||
| Type | prime | zoom |
| Focal Length Min | 43 mm | 10 mm |
| Focal Length Max | 43 mm | 18 mm |
| Elements | 7 | 14 |
| Groups | 6 | 11 |
| Aspherical Elements | 0 | 1★ |
| ED Elements | 0 | 1★ |
| Coating | SMC coating | Super Spectra coating |
| Aperture | ||
| Max Aperture | f/22 | f/4.5 |
| Min Aperture | f/1.9 | 4.5-5.6 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 8★ | 7 |
| Build | ||
| Mount | Pentax K | Canon EF-S |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✗ | ✗ |
| Weight | 0.15 kg★ | 0.24 kg |
| Filter Thread | 49 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | Autofocus | STM★ |
| Stabilization | ✗ | ✓★ |
| Stabilization Stops | — | 4 stops★ |
| Focus | ||
| Min Focus Distance | 450 mm | 220 mm★ |
| Max Magnification | 1:8 | 1:6.67 |
Pros & Cons
Pentax FA Limited HD Pentax-FA 43mm f/1.9 Limited 43mm
- Strong build (88th percentile)88th %ile
- Below average bokeh (20th percentile)20th %ile
- Below average aperture (22nd percentile)
- Below average versatility (33rd percentile)
- Below average stabilization (34th percentile)
Canon EF-S 10-18mm f/4.5-5.6 IS STM
- Strong stabilization (92nd percentile)92nd %ile
- Strong social proof (86th percentile)86th %ile
- Strong af (85th percentile)85th %ile
- Strong build (80th percentile)80th %ile
- Below average user sentiment (17th percentile)17th %ile
Verdict
Scores 83 overall, wins 9 of 9 usage categories and 6 of 22 specs.