After several months of use, I can confidently say this device has become a permanent fixture on my desk—and not just because I’m too busy to unplug it. The voice dictation works impressively well, saving both time and keyboard wear, while the video quality is sharp enough to make even Monday morning Zoom calls look respectable.
Whether you’re conferencing or simply attempting to look professional from your home office, the performance is consistently reliable. As someone with over 25–30 years in the IT industry, I don’t hand out praise lightly—but in this case, it’s well deserved.
In short, this is an excellent choice for everyday office use. Logitech continues its long-standing tradition of delivering quality products—thankfully, without requiring an IT support ticket to get started.
If only every piece of tech behaved this well, IT departments everywhere could finally take a proper coffee break.
Canon RF 14-35mm F4 L IS USM Lens
- A wide-angle zoom lens is designed for use with full-frame Canon RF-mount mirrorless cameras.
- Constant f/4 maximum aperture maintains consistent illumination throughout the zoom range.
- An Optical Image Stabilizer helps to minimize the appearance of camera shake by 5.5 stops to better enable working in low-light conditions and with slower shutter speeds.
- Up to 7 stops of correction when used on EOS R-series cameras with In-Body Image Stabilization.
- Nano USM system utilizes both a ring-type USM and an STM mechanism to realize quick and accurate focusing that is also smooth and nearly silent to suit both photography and video applications. This focusing system also affords full-time manual focus control when working in the one-shot AF mode.
- Configurable Control Ring can be used to adjust a variety of exposure settings, including aperture, ISO, and exposure compensation.
- As a member of the esteemed L-series, this lens has a weather-resistant design that protects against dust and moisture to enable its use in inclement conditions.
The Canon RF 14-35mm f/4L IS USM Lens is an ultra-wide, stabilized, and uniquely versatile zoom characterized by its broad range, constant f/4 maximum aperture, and advanced optical design.
Ultra wide-angle lenses change the way you see the world — whether you shoot video, landscapes, interiors, travel, or simply creative images that leverage lens effects. This zoom offers a broader field of view than usual wide angles to suit landscape, nature, and architectural applications. The combination of 14mm coverage, with a full-frame camera, is a direct line to making the ordinary visually extraordinary.
In terms of optics, the Canon RF 14-35mm f/4L IS USM Lens features three aspherical elements and three UD elements that produce a highly corrected image with high sharpness and accurate color rendering. A trio of unique coatings has also been applied to suppress flare and ghosting throughout the zoom range.
Unique among ultra-wides, this lens is also distinguished by its Optical Image Stabilizer that compensates for up to 5.5 stops of camera shake, or up to 7 stops when paired with cameras featuring IBIS. Additionally, there is also an apt Nano USM that yields fast and quiet autofocus performance and there is a minimum focusing distance of just 20.1cm throughout the entire zoom range for creative wide-angle close-up shooting.
The L-series designation of the lens is indicative of the robust physical design required by many professional landscape photographers, and this 14-35mm is weather-sealed and features a fluorine coating on the exposed elements for further protection against trying weather co
Take powerful photographs that emphasize perspective
The RF 14-35mm f/4L IS USM IS STM can focus from a distance of 20cm magnified up to 0.38x over the entire zoom range. Take powerful photographs that emphasize the perspective that only a wide-angle camera can offer.
Quiet and smooth autofocus
The RF 14-35mm f/4L IS USM is equipped with a high-precision and high-speed Nano USM. Its smooth and accurate auto-focus capabilities make tracking moving subjects easy - especially when capturing videos.
Specification
| Focal Length | 14 to 35mm |
| Maximum Aperture | f/4 |
| Minimum Aperture | f/22 |
| Lens Mount | Canon RF |
| Lens Format Coverage | Full-Frame |
| Angle of View | 114° to 63° |
| Minimum Focus Distance | 7.9" / 20.1 cm |
| Maximum Magnification | 0.38x |
| Optical Design | 16 Elements in 12 Groups |
| Diaphragm Blades | 9, Rounded |
| Focus Type | Autofocus |
| Image Stabilization | Yes |
| Filter Size | 77 mm (Front) |
| Dimensions (ø x L) | 3.3 x 3.9" / 8.4 x 9.9 cm |
| Weight | 1.2 lb / 544 g |
Packaging Info
| Package Weight | 1.84 lb |
| Box Dimensions (LxWxH) | 10.1 x 5.4 x 5.4" |
