Canon L EF 17-40mm f/4L USM
Canon
61 Overall Score
vs
Ultimaxx Professional Dynamic UM-ZL650W4 650-1300mm
Ultimaxx
53 Overall Score
Scores
Travel
Landscape
Budget
Professional
Wildlife Sports
Street
Video Cinema
Macro
Portrait
Specifications
| Canon L EF 17-40mm f/4L USM | Ultimaxx Professional Dynamic UM-ZL650W4 650-1300mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 17 mm | 650 mm |
| Focal Length Max | 40 mm | 1300 mm |
| Elements | 12 | — |
| Groups | 9 | — |
| Aspherical Elements | 3★ | — |
| ED Elements | 1★ | — |
| Coating | Super Spectra coating | Multi-coated, anti-reflection |
| Aperture | ||
| Max Aperture | f/22 | f/16 |
| Min Aperture | f/4 | f/8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7★ | — |
| Build | ||
| Mount | Canon EF | Nikon Z |
| Format | full-frame★ | — |
| Weather Sealed | ✓★ | — |
| Weight | 0.50 kg | 0.14 kg★ |
| Filter Thread | 77 mm | 95 mm |
| AF & Stabilization | ||
| AF Type | USM★ | manual focus only |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 280 mm★ | 1.30 m |
| Max Magnification | 0.24x★ | — |
Pros & Cons
Canon L EF 17-40mm f/4L USM
- Strong af (93rd percentile)93rd %ile
- Strong social proof (86th percentile)86th %ile
- Strong optical (78th percentile)
- Strong versatility (76th percentile)
- Below average bokeh (14th percentile)14th %ile
- Below average aperture (22nd percentile)
- Below average stabilization (34th percentile)
Ultimaxx Professional Dynamic UM-ZL650W4 650-1300mm
- Strong build (90th percentile)90th %ile
- Strong stabilization (79th percentile)
- Strong versatility (72nd percentile)
- Below average af (15th percentile)15th %ile
- Below average bokeh (31st percentile)
Pricing
Canon L EF 17-40mm f/4L USM
Ultimaxx Professional Dynamic UM-ZL650W4 650-1300mm
No current pricing available
Verdict
Winner: Canon L EF 17-40mm f/4L USM
Scores 61 overall, wins 9 of 9 usage categories and 8 of 21 specs.
