Introduction
The Canon RF15-35mm F2.8 L IS USM is a high-performance, wide-angle zoom lens designed for Canon EOS R Series mirrorless cameras. This L-series lens offers a bright f/2.8 maximum aperture and a versatile 15-35mm focal length, making it suitable for capturing a wide range of subjects, including landscapes, architecture, and general photography. It incorporates advanced optical technology and features to ensure exceptional image quality and reliable performance.
Image: The Canon RF15-35mm F2.8 L IS USM lens, showcasing its robust build and red ring, indicative of Canon's L-series professional lenses.
Setup
Attaching the Lens
- Ensure both the camera and lens are powered off.
- Align the red index mark on the lens with the red index mark on the camera body.
- Rotate the lens clockwise until it clicks into place.
Detaching the Lens
- Ensure the camera is powered off.
- While pressing the lens release button on the camera body, rotate the lens counter-clockwise until it stops.
- Remove the lens. Immediately attach the lens cap and dust cap to prevent dust from entering the lens or camera sensor.
Control Ring Customization
The lens features a customizable control ring for direct setting changes. This ring can be assigned to control various functions such as exposure compensation, shutter speed, aperture, or ISO, providing quick access to frequently used settings without navigating through menus.
Video: A demonstration on how to set up and customize the control ring on a Canon RF lens, allowing users to assign functions like ISO, aperture, or shutter speed for quick adjustments.
Operating the Lens
Autofocus (AF) / Manual Focus (MF) Switch
Locate the AF/MF switch on the side of the lens. Set it to 'AF' for automatic focusing or 'MF' for manual focusing. In manual focus mode, rotate the focus ring to adjust focus.
Image Stabilizer Switch
The lens is equipped with optical image stabilization, offering up to 5 stops of shake correction. Locate the 'STABILIZER ON/OFF' switch on the lens barrel. Turn it 'ON' to activate image stabilization, which is particularly useful for handheld shooting in low light conditions or at slower shutter speeds. Turn it 'OFF' when using a tripod or when the camera's in-body image stabilization is preferred.
Focal Length Adjustment
Rotate the zoom ring to adjust the focal length between 15mm and 35mm. The bright f/2.8 maximum aperture remains constant throughout the zoom range, providing consistent low-light performance and shallow depth of field.
Image: Side view of the Canon RF15-35mm F2.8 L IS USM lens, highlighting the zoom ring and control switches for focus and stabilization.
Maintenance
Cleaning the Lens
Use a soft, lint-free cloth or a lens brush to gently remove dust and debris from the lens surfaces. For stubborn smudges, use a lens cleaning solution specifically designed for optical elements and a microfiber cloth. Avoid touching the glass elements directly with your fingers.
Storage
When not in use, always attach the front and rear lens caps to protect the glass elements. Store the lens in a dry, cool place, preferably in a lens case (LP1222) to prevent dust accumulation and physical damage.
Weather Sealing
The RF15-35mm F2.8 L IS USM lens is expertly sealed around its panels, switches, and lens mount to prevent water and dust from entering. While designed for reliable performance in tricky weather conditions, it is not fully waterproof. Avoid prolonged exposure to heavy rain or direct water spray.
Troubleshooting
If you encounter any issues with your lens, please refer to your camera's instruction manual for specific troubleshooting steps related to lens communication or functionality. Ensure the lens is securely mounted and clean. If problems persist, contact Canon customer support.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 3.5 x 3.5 x 5 inches |
| Item Weight | 1.85 pounds |
| ASIN | B07WFQYJYP |
| Item Model Number | 3682C002 |
| Manufacturer | Canon USA |
| Brand | Canon |
| Focal Length Description | 15-35 lens |
| Lens Type | Wide Angle |
| Compatible Mountings | Canon RF |
| Camera Lens Description | 16 Elements in 12 Groups |
| Date First Available | August 28, 2019 |
What's in the Box
- RF15-35mm F2.8 L IS USM Lens
- LENS CAP E-82II
- LENS DUST CAP RF
- LENS HOOD EW-88F
- LENS CASE LP1222
- Printed Matter Unit(NA)
Warranty and Support
For warranty information and customer support, please refer to the documentation included with your product or visit the official Canon USA website. Canon provides comprehensive support for its products, including service and repair options.
