OM System M.Zuiko 20mm F1.4 PRO 20mm
Canon L-series EF 70-200mm f/4L USM
What Buyers Say
OM System M.Zuiko 20mm F1.4 PRO 20mm
The OM System 20mm f/1.4 Pro lens is praised for its compact size, weather sealing, and fast f/1.4 aperture, making it a versatile walk-around lens for Micro Four Thirds users. However, some reviewers note purple fringing when shooting wide open into the sun and a lack of a manual focus clutch, which is a minor drawback for some. Overall, it delivers sharp images with good build quality, though a few expected even sharper performance at f/1.4.
Pros
- Compact and lightweight design
- Excellent weather sealing
- Fast f/1.4 aperture for low light
- Sharp image quality
- Fast and accurate autofocus
Cons
- Purple fringing wide open against sun
- No manual focus clutch
- Sharpness at f/1.4 not bitingly sharp
- Chromatic aberration issues noted
Canon L-series EF 70-200mm f/4L USM
The Canon EF 70-200mm f/4L IS II USM is widely praised for its exceptional sharpness, lightweight design, and effective image stabilization. Users consistently highlight the lens's superb image quality, fast autofocus, and excellent value compared to the heavier f/2.8 version. A few criticisms include the lack of an included tripod collar and some reports of IS noise or autofocus issues in low light. Overall, it is considered a top-tier telephoto zoom for enthusiasts and professionals who prioritize portability.
Pros
- Exceptional sharpness across zoom range
- Lightweight and portable design
- Effective 5-stop image stabilization
- Fast and accurate autofocus
- Excellent image quality and color
Cons
- Tripod collar not included
- IS noise in some units
- Autofocus issues in low light
- No teleconverter compatibility
- High price point
Scores
Specifications
| OM System M.Zuiko 20mm F1.4 PRO 20mm | Canon L-series EF 70-200mm f/4L USM | |
|---|---|---|
| Optics | ||
| Type | prime | zoom |
| Focal Length Min | 20 mm | 70 mm |
| Focal Length Max | 20 mm | 200 mm |
| Elements | 10 | 16 |
| Groups | 9 | 13 |
| Aspherical Elements | 1★ | 0 |
| ED Elements | 2 | 2 |
| Coating | ZERO coating | Fluorite element |
| Aperture | ||
| Max Aperture | f/1.4 | f/4 |
| Min Aperture | f/1.4 | f/4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Micro Four Thirds | Canon EF |
| Format | micro-four-thirds | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.70 kg★ | 0.71 kg |
| Filter Thread | 77 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | MSC | ring-type USM★ |
| Stabilization | ✓★ | ✗ |
| Stabilization Stops | — | 5 stops★ |
| Focus | ||
| Min Focus Distance | 249 mm★ | 1.19 m |
| Max Magnification | 1:9★ | 0.28x |
Pros & Cons
OM System M.Zuiko 20mm F1.4 PRO 20mm
- Strong aperture (97th percentile)97th %ile
- Strong bokeh (97th percentile)97th %ile
- Strong stabilization (80th percentile)80th %ile
- Strong macro (78th percentile)
- Below average social proof (9th percentile)9th %ile
- Below average user sentiment (30th percentile)
- Below average versatility (34th percentile)
Canon L-series EF 70-200mm f/4L USM
- Strong af (93rd percentile)93rd %ile
- Strong social proof (91st percentile)91st %ile
- Strong optical (82nd percentile)82nd %ile
- Strong bokeh (81st percentile)81st %ile
- Below average macro (30th percentile)
Pricing
OM System M.Zuiko 20mm F1.4 PRO 20mm offers 1.8x better value for money
Verdict
Scores 83 overall, wins 6 of 9 usage categories and 3 of 22 specs.
