Canon RF 24-70mm F2.8 L IS USM Instruction Manual

Canon RF 24-70mm F2.8 L IS USM manual cover
Pages 16
Year 2019
Language(s)
English en

Canon RF 24-70mm F2.8 L IS USM Specification

The Canon RF 24-70mm F2.8 L IS USM Lens is a versatile and high-performance standard zoom lens designed for Canon's full-frame mirrorless RF mount cameras. It features a constant maximum aperture of f/2.8, providing excellent low-light capabilities and depth-of-field control across the entire zoom range. The lens incorporates a sophisticated optical design with 21 elements in 15 groups, including three aspherical and three UD lens elements, to minimize chromatic aberrations and distortions, ensuring sharpness and clarity throughout the image. Canon's Air Sphere Coating (ASC) is applied to reduce flare and ghosting, enhancing image contrast and color fidelity.

The RF 24-70mm lens is equipped with a Nano USM motor, delivering fast, smooth, and near-silent autofocus, making it ideal for both still photography and video applications. Optical Image Stabilization is integrated, offering up to five stops of shake correction, which is particularly beneficial for handheld shooting in challenging lighting conditions. A customizable control ring on the lens barrel allows users to adjust exposure settings such as aperture, ISO, or shutter speed directly from the lens, adding convenience and efficiency to the shooting workflow.

Built with the professional user in mind, this lens features robust weather-sealing for dust and moisture resistance, ensuring reliable performance in various environments. The lens has a minimum focusing distance of 0.21 meters at the wide end and 0.38 meters at the telephoto end, with a maximum magnification of 0.30x, allowing for versatile shooting options from close-ups to wide-angle landscapes. Overall, the Canon RF 24-70mm F2.8 L IS USM Lens offers a blend of performance, durability, and flexibility, making it an essential tool for professional photographers and videographers.

Canon RF 24-70mm F2.8 L IS USM F.A.Q.

What are the key features of the Canon RF 24-70mm F2.8 L IS USM lens?

The Canon RF 24-70mm F2.8 L IS USM lens features a versatile zoom range, constant f/2.8 aperture, image stabilization, and fast, quiet autofocus, making it ideal for both photography and videography.

How do I properly clean the Canon RF 24-70mm F2.8 L IS USM lens?

Use a soft, lint-free cloth or a lens cleaning brush to remove dust and smudges. For stubborn spots, apply a few drops of lens cleaning solution to the cloth and gently wipe the lens surface. Avoid using excessive liquid.

What should I do if the autofocus on my Canon RF 24-70mm F2.8 L IS USM lens is not working?

Ensure the camera and lens are properly connected. Check the autofocus switch is set to AF. If issues persist, clean the lens contacts with a dry cloth and reset the camera settings. If necessary, consult Canon support.

How can I reduce lens flare when using the Canon RF 24-70mm F2.8 L IS USM lens?

To reduce lens flare, use the lens hood provided to block stray light. Additionally, avoid shooting directly into bright light sources and consider using post-processing software to minimize flare effects.

Is the Canon RF 24-70mm F2.8 L IS USM lens weather-sealed?

Yes, the Canon RF 24-70mm F2.8 L IS USM lens is weather-sealed, offering protection against dust and moisture, suitable for challenging environmental conditions.

How do I update the firmware of the Canon RF 24-70mm F2.8 L IS USM lens?

To update the firmware, download the latest version from the Canon website, transfer it to a memory card, and follow the installation instructions provided by Canon using your camera's menu system.

Can I use filters with the Canon RF 24-70mm F2.8 L IS USM lens?

Yes, the Canon RF 24-70mm F2.8 L IS USM lens supports 82mm screw-on filters. Ensure the filter is clean and securely attached to avoid vignetting or image quality degradation.

What is the best way to store the Canon RF 24-70mm F2.8 L IS USM lens when not in use?

Store the lens in a cool, dry place with the lens caps on to protect from dust and damage. Consider using a padded camera bag or case for added protection.

Why is image stabilization important in the Canon RF 24-70mm F2.8 L IS USM lens?

Image stabilization helps reduce camera shake, allowing for sharper images in low-light conditions and at slower shutter speeds, enhancing the lens's versatility.

How do I achieve optimal sharpness with the Canon RF 24-70mm F2.8 L IS USM lens?

To achieve optimal sharpness, use a tripod to minimize camera movement, shoot at mid-range apertures (such as f/5.6-f/8), and ensure proper focus on the subject using the lens's autofocus system.