Refurbished RF100-400mm F5.6-8 IS USM
- Compact, lightweight and high-image quality RF tele zoom lens, with a versatile zoom range of 100-400mm
- Optical Image Stabilizer with up to 5.5 Stops* of shake correction
- High speed, smooth and quiet autofocus with Canon’s Nano USM
- 9-blade circular aperture for beautiful bokeh
- Control Ring for direct setting changes
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The Canon Online Store will accept, for return or exchange, defective or unopened merchandise purchased at the Canon Online Store, subject to the exceptions and timeframe for returns listed below: All merchandise returned to the Canon Online Store must be in the original packaging with all original items (such as manuals, cables, etc.) accompanying the merchandise and a copy of the invoice/packing slip included to be eligible for return or exchange. Shipping and handling fees from your original order will not be refunded, unless the merchandise is determined by the Canon Online Store, in its sole discretion, to be defective.
See Return Policy for complete information.
Perfect for wildlife, sports, travel and more, the RF100-400mm F5.6-8 IS USM is a compact, lightweight telephoto lens for EOS R Series cameras, offering a versatile zoom range that brings subjects closer with ease. The RF100-400mm F5.6-8 IS USM is similar in size to the EF 70-300mm F4.5-5.6 IS II USM lens, and not only reaches to 400mm, but also has fast Nano USM focusing and up to 6 stops of Coordinated IS when used in combination with an EOS R series camera featuring In-body Image Stabilization, like the EOS R5 and EOS R6, or 5.5 stops with an EOS R/RP camera. Using a single Ultra Low Dispersion lens element towards the front of the lens group corrects chromatic aberration throughout the entire zoom range, making your images look crisp and colorful with minimal color blur. The RF100-400mm F5.6-8 IS USM lens can also accept both the RF1.4x and RF2x tele extenders giving you the effective maximum focal length of 560mm and 800mm respectively. With a control ring that allows for quick setting changes, including shutter speed and aperture, the RF100-400mm F5.6-8 IS USM lens puts quality, convenience and control in your hands.
View Full Technical Specs PDF
(Min.) f/32 – f/45 (f/45 at 400mm position)
2.89 feet (0.88m) at 200mm
3.44 feet (1.05m) at 400mm
(100mm) - 10.2 x 15.2 in. (260 x 386mm)
(400mm) - 2.2 x 3.3 in. (57 x 85mm)
Extender RF Compatibility
• RF2x - 200–800mm, f/11–16
• RF2x - 0.18x – 0.83x
• (One) Aspherical element
Approx. 88% x 100%
• With Extender RF1.4x - approx. 80% x 80%
• With Extender RF2x - approx. 40% x 60%
EOS R5, EOS R6
Approx. 90% x 100%
Face+Tracking horizontal: approx. 100% x 100%
• With Extender RF1.4x - approx. 80% x 80%
• With Extender RF2x - approx. 40% x 60%
• 5.5 stops optical IS correction (at 400mm)
• Conforms to CIPA test standards, using EOS R
• 6 stops Coordinated IS correction (at 400mm)
• Conforms to CIPA test standards, using EOS R-series cameras with In-Body Image Stabilization
• Programmable via "Customize Dials" in camera’s Custom Functions menu
• 58 clicks per revolution
• Clicks can be removed by Canon service center, for a service fee
• Full-time Manual focus possible
• No physical limit to ring rotational angle
• Distance scale available in EVF or Live View LCD screen of compatible EOS R cameras
* Based on CIPA (Camera & Imaging Products Associations) standards. Testing performed at focal length of 400mm, using the EOS R camera.
** Based on CIPA (Camera & Imaging Products Associations) standards. Testing performed at focal length of 400mm, using the EOS R5 camera.
^ A focal length range of 140mm (wide) through 560mm (tele) is possible to be achieved using the Extender RF1.4x.
^^ A focal length range of 200mm (wide) through 800mm (tele) is possible to be achieved using the Extender RF2x.