Description
Product Overview
The Canon RF100-400mm F5.6-8 IS USM is a versatile telephoto zoom lens designed for Canon EOS R series cameras. With a 100-400mm focal length and f/5.6 maximum aperture, it delivers detailed images from a distance, even in low-light conditions. The lens features optical image stabilization with up to 5.5 stops of shake correction, enhanced to 6 stops when paired with EOS R cameras with in-body stabilization. Its compact, lightweight build, similar in size to the EF 70-300mm F4.5-5.6 IS II USM but lighter, ensures portability for extended use. Key specifications include a minimum focusing distance of 2.89 feet at 200mm, a maximum magnification of 0.41x at 400mm, and a 9-blade circular aperture for smooth bokeh effects. The lens incorporates Canon’s Nano USM for fast, quiet autofocus, a control ring for direct settings adjustments, and compatibility with optional RF1.4x and RF2x extenders, extending focal length up to 800mm. Included are the lens, lens cap E-67II, and lens dust cap RF.

Usage
This lens is perfect for photographers and videographers engaged in wildlife, sports, and travel photography, where capturing distant subjects with precision is essential. Its image stabilization and autofocus capabilities make it suitable for handheld shooting in dynamic environments, such as bird watching or athletic events. The lightweight design allows for comfortable carrying during hikes or extended outings, while the control ring facilitates quick adjustments for exposure and focus. Ideal for enthusiasts and professionals using EOS R series cameras, it supports both still and video recording, with quiet operation beneficial for filmmaking.
Why Choose Us
The Canon RF100-400mm F5.6-8 IS USM stands out for its exceptional value, combining high image quality with advanced features typically found in premium lenses. As the first non-L-series Canon lens compatible with tele extenders, it offers unmatched versatility for telephoto applications without the bulk. The integration with EOS R cameras ensures optimized performance, including coordinated image stabilization and seamless autofocus. Built with durable materials and backed by Canon’s reputation for reliability, this lens provides a cost-effective solution for expanding your photography toolkit, delivering sharp results in various shooting scenarios.
Key Features
- 5.5-stop optical image stabilization for reduced blur in handheld shots
- Nano USM autofocus system for fast, smooth, and quiet focusing
- 100-400mm zoom range with close-up capabilities at 400mm
- Compact and lightweight design for easy portability and travel
- Control ring and extender compatibility for enhanced customization and reach
FAQ
Is this lens compatible with all Canon EOS R series cameras?
Yes, the RF100-400mm F5.6-8 IS USM is designed for use with all Canon EOS R series cameras featuring an RF mount, ensuring full functionality including autofocus and image stabilization.
What is the maximum magnification and how does it benefit close-up photography?
The lens offers a maximum magnification of 0.41x at 400mm, allowing you to fill the frame with small subjects like a credit card, making it ideal for detailed macro-style shots without additional equipment.
Can I use this lens for video recording?
Absolutely, the Nano USM autofocus provides smooth and quiet operation, perfect for video, while image stabilization helps maintain steady footage even when shooting handheld.
How does the image stabilization perform in low light?
With up to 5.5 stops of shake correction, and 6 stops on cameras with IBIS, it significantly reduces camera shake, enabling clearer shots in low-light conditions without a tripod.
What extenders are compatible with this lens?
It works with optional Canon Extenders RF1.4x and RF2x, extending the focal length to 560mm or 800mm respectively, for greater telephoto reach in nature and sports photography.








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