Canon RF 100-400mm f/5.6-8 IS USM Lens

Canon RF 100-400mm f/5.6-8 IS USM Lens with 5.5-Stop IS, Nano USM Autofocus & 400mm Telephoto Reach

The thrill of getting closer changes everything. The Canon RF 100-400mm f/5.6-8 IS USM Lens is built for creators, wildlife photographers, sports shooters, travelers, and outdoor enthusiasts who want extraordinary telephoto reach without carrying the heavy bulk and high cost of traditional super-telephoto lenses. Designed specifically for Canon EOS R mirrorless cameras, this compact yet incredibly capable RF telephoto zoom lens delivers a versatile 100-400mm focal range that allows you to capture distant wildlife, birds in flight, motorsports, airshows, outdoor events, nature landscapes, and compressed portrait shots with remarkable clarity and precision. Weighing only approximately 635g, the Canon RF 100-400mm IS USM offers one of the lightest and most travel-friendly super-telephoto experiences available for full-frame mirrorless cameras, making it the perfect lens for handheld photography, hiking, travel adventures, and long shooting sessions where portability matters. Its advanced optical construction features 12 elements in 9 groups, including a high-quality Ultra-low Dispersion (UD) element and an aspherical element that work together to reduce chromatic aberration, improve edge-to-edge sharpness, and maintain outstanding image quality throughout the zoom range. Combined with Canon’s Super Spectra Coating, this lens effectively minimizes flare and ghosting even when shooting in difficult lighting conditions such as sunrise, sunset, stadium lighting, or bright outdoor scenes. Whether you are shooting at 100mm for environmental compression or extending all the way to 400mm for dramatic close-up wildlife images, the RF 100-400mm consistently delivers crisp details, beautiful color reproduction, and strong contrast that elevate both photography and video performance.

The Canon RF 100-400mm f/5.6-8 IS USM Lens is not just about reach — it is engineered to deliver speed, stability, and smooth performance in real-world shooting conditions. Equipped with Canon’s highly responsive Nano USM autofocus motor, this RF zoom lens provides exceptionally fast, accurate, and near-silent autofocus performance that is ideal for tracking moving subjects such as birds, athletes, wildlife, pets, and vehicles. The smooth focus transitions also make it an excellent option for videographers looking for professional-looking autofocus performance during video recording. Its powerful built-in Optical Image Stabilizer provides up to 5.5 stops of shake correction, and when paired with compatible Canon EOS R cameras featuring In-Body Image Stabilization (IBIS), users can experience up to 6 stops of coordinated stabilization for sharper handheld images and smoother video footage even at extreme telephoto focal lengths. One of the most impressive advantages of this Canon RF telephoto lens is its compatibility with Canon RF 1.4x and RF 2x extenders, allowing photographers to extend their shooting range up to an astonishing 800mm equivalent reach without needing to invest in a much larger and more expensive super-telephoto prime lens. On APS-C EOS R cameras like the Canon EOS R7 or R10, the effective field of view becomes an incredible 160-640mm, making this lens a highly desirable choice for bird photography and distant wildlife shooting. Additionally, the impressive 0.41x maximum magnification and close focusing distance of approximately 0.88m make it surprisingly capable for detailed close-up photography, allowing users to photograph flowers, insects, textures, products, and small subjects with excellent subject isolation and detail reproduction. Unlike bulky professional telephoto lenses that require monopods or tripods for comfortable use, the lightweight construction of the Canon RF 100-400mm IS USM encourages mobility, flexibility, and spontaneous shooting opportunities, making it one of the best value telephoto zoom lenses available in the Canon RF ecosystem today.

The Canon RF 100-400mm f/5.6-8 IS USM Lens is the perfect combination of affordability, portability, reach, and performance for photographers and content creators who want professional-level telephoto capabilities without the premium price tag of L-series super-telephoto lenses. From wildlife photography and sports coverage to aviation photography, travel content creation, nature exploration, and outdoor filmmaking, this versatile Canon RF lens delivers exceptional performance in a lightweight package that is easy to carry anywhere. Features like the customizable control ring, smooth rotary zoom mechanism, quiet autofocus system, rounded 9-blade diaphragm for pleasing background blur, 67mm filter compatibility, advanced optical stabilization, and RF teleconverter support make it one of the most practical and versatile long-range lenses for Canon mirrorless users. If you are looking to buy a reliable Canon telephoto lens that offers excellent image quality, incredible zoom reach, advanced stabilization, fast autofocus, and outstanding overall value for wildlife photography, sports photography, travel photography, and everyday telephoto shooting, the Canon RF 100-400mm f/5.6-8 IS USM Lens is an outstanding investment that delivers real-world performance far beyond its price point. Buy the Canon RF 100-400mm f/5.6-8 IS USM Lens today and experience the freedom of capturing distant subjects with stunning detail, portability, and confidence wherever your next adventure takes you.

Product Benefits:

• Capture distant wildlife, birds, sports, and action shots with powerful 400mm telephoto reach without carrying a heavy professional lens
• Enjoy all-day shooting comfort thanks to the lightweight 635g design that is ideal for travel, hiking, safaris, and outdoor adventures
• Get sharper handheld photos and smoother videos with up to 5.5 stops of Optical Image Stabilization for reduced camera shake
• Track fast-moving subjects with confidence using fast, precise, and ultra-quiet Nano USM autofocus performance
• Create professional-looking background blur and strong subject separation with the telephoto compression effect
• Shoot farther without upgrading to expensive super-telephoto lenses thanks to compatibility with Canon RF 1.4x and 2x extenders
• Experience excellent image quality with sharp detail, strong contrast, and reduced chromatic aberration across the zoom range
• Capture close-up details, flowers, textures, and small subjects with impressive 0.41x maximum magnification capability
• Travel lighter while still getting professional telephoto performance for wildlife, aviation, motorsports, and outdoor photography
• Enjoy versatile framing flexibility with a 100-400mm zoom range that adapts quickly to changing shooting situations
• Improve handheld shooting confidence in low-light outdoor conditions with advanced stabilization technology
• Get smooth and natural autofocus transitions for professional-looking video recording and content creation
• Maximize reach on APS-C Canon EOS R cameras with an effective 160-640mm field of view for bird and wildlife photography
• Reduce glare and ghosting in bright outdoor conditions with Canon Super Spectra Coating for cleaner images
• Customize camera control settings directly from the lens using the integrated control ring for faster operation in the field
• Avoid bulky tripod setups and shoot more freely with a compact telephoto zoom designed for mobility and convenience
• Capture high-quality telephoto images at a more affordable price compared to premium L-series super-telephoto lenses
• Enjoy a reliable all-around telephoto solution for sports, wildlife, travel, aviation, and outdoor photography in one compact lens
• Stay ready for spontaneous moments with a portable lens that is easy to carry daily without sacrificing long-range capability
• Upgrade your Canon EOS R mirrorless system with a versatile RF telephoto lens designed for both photography and video creators

Features:

Lightweight 400mm Telephoto Reach for Maximum Mobility

The Canon RF 100-400mm f/5.6-8 IS USM Lens is engineered for photographers and content creators who need powerful telephoto performance without the excessive size and weight commonly associated with long-range lenses. Weighing only approximately 635g, this lens delivers incredible portability while still offering an extensive 100-400mm zoom range for wildlife photography, birding, aviation, outdoor sports, and travel photography. Unlike traditional 100-400mm lenses that can become exhausting during long shoots, this compact RF telephoto lens allows users to comfortably shoot handheld for extended periods, making it ideal for hiking, safaris, travel adventures, and spontaneous outdoor photography sessions. The lightweight construction also makes it highly practical for vloggers and videographers using gimbals or handheld video rigs.

Powerful 100-400mm Zoom Range for Versatile Shooting

The versatile 100-400mm focal length range gives photographers the freedom to capture a wide variety of subjects without changing lenses. At 100mm, users can frame environmental portraits, compressed landscapes, and mid-range subjects with natural perspective, while the full 400mm telephoto reach allows photographers to capture distant wildlife, birds, athletes, aircraft, and action scenes with impressive detail. This flexibility makes the Canon RF 100-400mm IS USM an excellent all-in-one telephoto zoom solution for creators who need adaptable framing options in rapidly changing environments. Whether shooting from the sidelines of a sporting event or photographing wildlife from a safe distance, this lens delivers the reach necessary to bring distant subjects closer.

Advanced Optical Image Stabilization for Sharper Handheld Results

One of the standout features of the Canon RF 100-400mm f/5.6-8 IS USM Lens is its highly effective Optical Image Stabilizer system that provides up to 5.5 stops of stabilization. When paired with compatible Canon EOS R-series cameras equipped with In-Body Image Stabilization (IBIS), the lens can achieve up to 6 stops of coordinated image stabilization. This advanced stabilization system helps reduce camera shake during handheld shooting, enabling photographers to capture sharper telephoto images and smoother video footage even at slower shutter speeds. The stabilization advantage becomes especially valuable when shooting at longer focal lengths such as 400mm, where even minor hand movements can affect image sharpness.

Fast and Silent Nano USM Autofocus Performance

The lens features Canon’s advanced Nano USM autofocus motor, combining the speed of traditional ring-type USM systems with the smoothness and silence required for modern video production. This technology enables fast, accurate, and near-silent autofocus tracking for wildlife, sports, pets, birds in flight, and moving subjects. The quiet operation is particularly beneficial for videographers and content creators who need smooth focus transitions without distracting autofocus noise during recording. The responsive autofocus system also enhances subject tracking performance on Canon EOS R mirrorless cameras, helping users maintain focus accuracy during fast-action photography.

Exceptional Portability for Travel and Outdoor Photography

Designed specifically with mobility in mind, the Canon RF 100-400mm IS USM offers professional telephoto reach in a highly compact form factor. This makes it one of the most travel-friendly super-telephoto zoom lenses available for the Canon RF system. Photographers who frequently travel, hike, attend outdoor events, or shoot in remote locations benefit greatly from the reduced weight and smaller size compared to traditional telephoto zoom lenses. The compact design also allows easier storage in camera bags, backpacks, and carry-on luggage without sacrificing focal length versatility.

Teleconverter Compatibility for Extreme Long-Range Reach

Unlike many budget telephoto zoom lenses, the Canon RF 100-400mm f/5.6-8 IS USM fully supports Canon RF 1.4x and RF 2x extenders, significantly expanding its shooting capabilities. With the RF 1.4x extender attached, the lens reaches an impressive 560mm maximum focal length, while the RF 2x extender extends the lens to an incredible 800mm reach. This provides photographers with affordable access to ultra-long telephoto shooting without investing in extremely expensive super-telephoto prime lenses. For bird photographers, wildlife enthusiasts, and aviation shooters, this extended range creates more opportunities to capture distant subjects with strong detail and composition flexibility.

Excellent Optical Quality with Reduced Aberrations

The Canon RF 100-400mm IS USM uses a carefully engineered optical formula consisting of 12 elements in 9 groups, including one Ultra-low Dispersion (UD) element and one aspherical element. These specialized optical components work together to reduce chromatic aberration, improve image sharpness, and maintain high contrast throughout the zoom range. Canon’s Super Spectra Coating further enhances image quality by minimizing flare and ghosting in high-contrast lighting situations such as backlit scenes, sunsets, and bright outdoor environments. The result is cleaner, sharper, and more color-accurate images suitable for both photography and professional content creation.

Impressive Close-Focusing and Semi-Macro Capability

Despite being a telephoto zoom lens, the Canon RF 100-400mm IS USM offers surprisingly strong close-up performance with a minimum focusing distance of approximately 0.88m and a maximum magnification ratio of 0.41x. This allows photographers to capture detailed close-up images of flowers, insects, textures, products, and smaller subjects while still benefiting from telephoto compression and background separation. The semi-macro capability adds versatility to the lens, making it useful for photographers who want both long-range reach and close-detail photography in a single compact lens.

Optimized for Wildlife and Bird Photography

The lightweight construction, long focal range, fast autofocus, and effective stabilization make this lens especially attractive for wildlife and bird photographers. When mounted on APS-C Canon EOS R cameras such as the EOS R7 or EOS R10, the effective field of view becomes an impressive 160-640mm equivalent, dramatically increasing telephoto reach for photographing birds, animals, and distant subjects. This extended effective range gives wildlife photographers more flexibility without requiring physically larger and more expensive lenses.

Smooth Video Autofocus for Content Creators

Modern creators require lenses that perform equally well for both photography and video, and the Canon RF 100-400mm IS USM is optimized for hybrid shooting. The Nano USM motor delivers smooth autofocus transitions that appear natural during video recording, while the quiet focusing system minimizes unwanted operational noise. Combined with the lens stabilization system, videographers can achieve steadier handheld footage and more professional-looking telephoto video content for wildlife documentaries, sports coverage, outdoor filmmaking, and social media production.

Affordable Entry into Super-Telephoto Photography

One of the biggest advantages of the Canon RF 100-400mm f/5.6-8 IS USM Lens is its exceptional value proposition. It offers long-range telephoto capability, optical stabilization, fast autofocus, and RF system compatibility at a significantly more accessible price point than Canon’s premium L-series super-telephoto lenses. This makes it an ideal option for enthusiasts, hobbyists, travel photographers, and content creators who want to expand into wildlife and sports photography without the financial commitment of larger professional telephoto systems.

Customizable Control Ring for Faster Workflow

The integrated customizable control ring allows users to quickly adjust settings such as ISO, aperture, shutter speed, or exposure compensation directly from the lens. This enhances shooting efficiency and gives photographers more direct control over camera settings while keeping their attention on the subject. The control ring integration is particularly useful during fast-paced action photography where quick adjustments are essential.

Designed for Canon EOS R Mirrorless Cameras

Built specifically for the Canon RF mount system, this lens takes full advantage of Canon EOS R mirrorless camera technologies, including advanced autofocus tracking, coordinated image stabilization, and high-speed electronic communication between the camera and lens. The optimized RF design improves autofocus responsiveness, image quality consistency, and overall shooting performance while maintaining a compact and efficient optical structure.

Professional Telephoto Performance Without the Bulk

The Canon RF 100-400mm f/5.6-8 IS USM proves that photographers no longer need oversized, heavy lenses to achieve high-quality telephoto results. Its combination of portability, stabilization, telephoto reach, autofocus speed, optical performance, and affordability makes it one of the most practical and accessible telephoto zoom lenses in the Canon RF lineup for creators who prioritize flexibility, mobility, and real-world shooting convenience.

• Wildlife Photography: Ideal for capturing birds, animals, and distant subjects with extended telephoto reach.
• Bird Photography: Designed for fast autofocus tracking and detailed long-range 400mm bird photography performance.
• Sports Photography: Excellent for outdoor games, motorsports, racing, and fast-moving action subjects.
• Aviation and Airshow Photography: Perfect for detailed long-distance aircraft and aviation event photography.
• Travel Photography: Lightweight and portable super-telephoto design makes it easy to carry during travel.
• Nature Photography: Suitable for photographing landscapes, mountains, waterfalls, and compressed scenic compositions.
• Safari Photography: Allows safe long-distance wildlife photography during safari and outdoor expeditions.
• Outdoor Event Photography: Great for festivals, parades, concerts, and outdoor public events.
• Adventure Photography: Compact and lightweight design supports hiking, trekking, and outdoor exploration photography.
• Video Content Creation: Smooth Nano USM autofocus and optical stabilization support professional-looking video production.
• Vlogging and Telephoto Video Recording: Excellent for wildlife documentaries, outdoor filmmaking, and telephoto video capture.
• Pet Photography: Fast autofocus performance helps capture active pets and moving animals with accuracy.
• Action Photography: Reliable autofocus tracking and stabilization improve moving subject photography.
• Landscape Compression Photography: Creates dramatic compressed background effects for landscapes and outdoor scenes.
• Close-Up Telephoto Photography: 0.41x maximum magnification supports flowers, insects, textures, and detailed close-up subjects.
• Sports Videography: Optical stabilization helps produce smoother handheld telephoto sports footage.
• Train and Transportation Photography: Ideal for capturing trains, vehicles, and transportation subjects from long distances.
• Surveillance-Style Observation Photography: Long-range zoom capability supports distant visual observation photography.
• Travel Filmmaking: Compact handheld telephoto support makes it practical for travel video production.
• Outdoor Portrait Photography: Telephoto compression helps create pleasing subject isolation and natural background blur.
• Moon and Distant Subject Photography: Compatible with RF teleconverters for enhanced long-range shooting performance.
• Birdwatching Photography: APS-C compatibility provides up to 640mm equivalent reach for detailed bird photography.
• Documentary Filmmaking: Lightweight design supports extended handheld telephoto documentary shooting.
• Wildlife Conservation Photography: Enables photographers to capture animals without disturbing natural behavior.
• Social Media Content Creation: Great for outdoor adventure content, telephoto storytelling, and creator workflows.
• Hobbyist Telephoto Photography: Excellent upgrade option for users moving beyond standard zoom lenses.
• Educational and Field Research Photography: Useful for documenting wildlife, research subjects, and distant environments.
• Event Coverage Photography: Flexible zoom range and portability support dynamic event photography coverage.
• Remote Subject Photography: Suitable for environments where close physical access to subjects is limited.
• Everyday Telephoto Photography: Affordable all-purpose RF telephoto lens for general long-range photography needs.

Pros

• Lightweight Design: Compact and lightweight for a 100-400mm telephoto lens, making it highly portable for everyday use.
• Excellent Portability: Ideal for travel, hiking, wildlife adventures, and outdoor photography sessions.
• Versatile Zoom Range: Powerful 100-400mm focal length range supports wildlife, sports, aviation, and distant subject photography.
• Nano USM Autofocus: Fast, accurate, and quiet autofocus system suitable for both photography and video recording.
• Optical Image Stabilization: Up to 5.5-stop image stabilization helps produce sharper handheld photos.
• Coordinated Stabilization: Up to 6-stop stabilization when paired with compatible Canon EOS R IBIS cameras.
• Teleconverter Compatibility: Supports Canon RF 1.4x and RF 2x extenders for extended shooting reach.
• APS-C Reach Advantage: Provides an effective 160-640mm equivalent field of view on APS-C EOS R cameras.
• Strong Image Quality: Delivers very good sharpness and detail throughout the zoom range.
• Reduced Flare and Ghosting: Super Spectra Coating improves contrast and minimizes unwanted reflections.
• Smooth Video Autofocus: Quiet and smooth autofocus transitions enhance video recording performance.
• Close-Up Capability: 0.41x maximum magnification supports detailed close-up telephoto photography.
• Excellent Value: More affordable than larger professional super-telephoto lenses while still offering strong performance.
• Wildlife Photography Friendly: Great option for bird and wildlife photographers seeking long-range reach on a budget.
• Quiet Operation: Silent autofocus performance works well for wildlife, nature, and video shooting.
• Comfortable Handheld Use: Lightweight construction supports extended handheld shooting sessions.
• Travel-Friendly Size: Compact enough for smaller camera bags, backpacks, and travel kits.
• Customizable Control Ring: Allows faster camera setting adjustments directly from the lens.
• Balanced Telephoto Performance: Delivers strong long-range shooting capability without excessive bulk or weight.
• Versatile RF Lens Option: Reliable all-around telephoto zoom for Canon EOS R mirrorless users.

Cons

• Variable Maximum Aperture: Maximum aperture decreases to f/8 at the 400mm telephoto end.
• Low-Light Limitations: Less effective in low-light conditions compared to faster f/2.8 or f/4 telephoto lenses.
• No Weather Sealing: Does not include full weather sealing or advanced dust resistance.
• Lens Hood Sold Separately: Compatible lens hood is not included in the standard package.
• No Tripod Collar: Does not include a dedicated tripod collar for additional support.
• Extending Barrel Design: Lens barrel extends outward while zooming instead of using an internal zoom mechanism.
• Reduced Background Blur: Less shallow depth of field compared to faster professional telephoto lenses.
• Higher ISO Requirements: Slower aperture may require increased ISO settings in darker environments.
• Indoor Sports Limitation: Not the ideal choice for professional indoor sports or low-light event photography.
• No Focus Distance Scale: Lens body does not include a focus distance indicator scale.
• No Zoom Lock Switch: Does not feature a zoom lock mechanism for transport security.
• Plastic Exterior Build: Uses engineering plastic construction instead of premium metal materials.
• Reduced AF Performance with 2x Extender: Autofocus performance may slow in low light when using the RF 2x teleconverter.
• No Fluorine Coating: Front element lacks fluorine coating for easier cleaning and smudge resistance.
• Variable Aperture for Video: Aperture changes throughout the zoom range may not suit all professional video workflows.

• Product Name: Canon RF 100-400mm f/5.6-8 IS USM Lens
• Manufacturer: Canon
• Lens Type: Telephoto Zoom Lens
• Lens Mount: Canon RF
• Format Coverage: Full-Frame
• Compatible Sensor Formats: Full-Frame and APS-C
• Focal Length Range: 100-400mm
• 35mm Equivalent on APS-C: 160-640mm
• Zoom Ratio: 4x
• Maximum Aperture: f/5.6-8
• Minimum Aperture: f/32-45
• Optical Construction: 12 elements in 9 groups
• Special Optical Elements: 1 Ultra-low Dispersion (UD) element and 1 aspherical element
• Lens Coating: Super Spectra Coating
• Aperture Blades: 9 rounded diaphragm blades
• Angle of View - Diagonal: 24°00′ to 6°10′
• Angle of View - Horizontal: 20°00′ to 5°10′
• Angle of View - Vertical: 14°00′ to 3°30′
• Minimum Focus Distance: 0.88m / 2.89 ft
• Maximum Magnification: 0.41x
• Magnification Position: At 400mm
• Focus Method: Internal focusing
• Autofocus: Yes
• AF Motor Type: Nano USM
• Full-Time Manual Focus: Yes
• Manual Focus Type: Electronic focus-by-wire
• Focus Distance Limiter: No
• Distance Scale: No
• Depth of Field Scale: No
• Image Stabilization: Yes
• Stabilization Type: Optical Image Stabilizer
• IS Effectiveness: Up to 5.5 stops
• Coordinated IS: Up to 6 stops with compatible IBIS-equipped Canon EOS R cameras
• IBIS Compatibility: Yes, with compatible Canon EOS R camera bodies
• Weather Sealing: No
• Dust Resistance: Not officially weather sealed
• Water Resistance: No
• Filter Size: 67mm
• Filter Type: Front screw-in filter
• Rear Filter Holder: No
• Lens Hood Compatibility: Canon ET-74B
• Lens Hood Included: No
• Lens Case Included: No
• Tripod Collar Included: No
• Tripod Collar Compatibility: No dedicated tripod collar
• Zoom Mechanism: Rotary extending zoom
• Internal Zoom: No
• Lens Barrel Extension: Yes, extends while zooming
• Zoom Lock Switch: No
• Power Zoom: No
• Front Element Rotation: No
• Control Ring: Yes
• Customizable Control Ring: Yes
• Focus Ring: Yes
• Zoom Ring: Yes
• Lens Switches: AF/MF switch and Stabilizer On/Off switch
• Electronic Communication: Yes, through Canon RF mount contacts
• Firmware Updates: Updatable via compatible Canon EOS R camera body
• Teleconverter Compatibility: Compatible with Canon RF 1.4x and RF 2x extenders
• Focal Length with RF 1.4x Extender: 140-560mm
• Focal Length with RF 2x Extender: 200-800mm
• Maximum Aperture with RF 1.4x Extender: f/8-11
• Maximum Aperture with RF 2x Extender: f/11-16
• Minimum Aperture with RF 1.4x Extender: f/45-64
• Minimum Aperture with RF 2x Extender: f/64-91
• Compatible Camera System: Canon EOS R mirrorless cameras
• Native Mount System: Canon RF
• Image Circle: Full-frame coverage
• Video Support: Suitable for video with quiet Nano USM autofocus and image stabilization
• Video Autofocus Noise: Very low / near-silent
• Focus Breathing: Minimal
• Recommended Uses: Wildlife, birds, sports, aviation, travel, nature, outdoor events, and telephoto video
• Exterior Color: Black
• Construction Material: Engineering plastic / polycarbonate exterior
• Maximum Diameter: Approx. 79.5mm / 3.13 in
• Length: Approx. 164.7mm / 6.48 in
• Weight: Approx. 635g / 1.4 lb
• Product Launch Year: 2021
• Announcement Date: September 14, 2021
• Country of Manufacture: Varies by production batch
• USA Product Code / SKU: 5050C002
• UPC: 013803340719
• Included Front Lens Cap: Canon E-67 II
• Included Rear Lens Cap: Canon Lens Dust Cap RF
• Included Accessories: Front lens cap, rear lens dust cap, and documentation
• Optional Accessories: Canon ET-74B lens hood, Canon RF 1.4x extender, Canon RF 2x extender, and 67mm filters

• Canon RF 100-400mm f/5.6-8 IS USM Lens
• Canon E-67 II Front Lens Cap
• Canon Lens Dust Cap RF Rear Cap
• Documentation

Is the Canon RF 100-400mm f/5.6-8 IS USM Lens good for wildlife photography?

Yes. The Canon RF 100-400mm f/5.6-8 IS USM Lens is ideal for wildlife photography because it offers a long 100-400mm zoom range, fast Nano USM autofocus, optical image stabilization, and a lightweight design that makes handheld outdoor shooting easier.

Does the Canon RF 100-400mm f/5.6-8 IS USM Lens have image stabilization?

Yes. This lens features built-in Optical Image Stabilization with up to 5.5 stops of shake correction. When used with compatible Canon EOS R cameras with in-body image stabilization, it can provide up to 6 stops of coordinated stabilization.

Is the Canon RF 100-400mm Lens compatible with Canon RF extenders?

Yes. The Canon RF 100-400mm f/5.6-8 IS USM Lens is compatible with Canon RF 1.4x and RF 2x extenders, giving users extended focal lengths of 140-560mm or 200-800mm for greater long-distance reach.

What cameras are compatible with the Canon RF 100-400mm f/5.6-8 IS USM Lens?

This lens is designed for Canon EOS R mirrorless cameras with the RF mount. It works with full-frame and APS-C EOS R-series bodies, including popular models such as the EOS R, R5, R6, R7, R8, R10, R50, and R100.

Is the Canon RF 100-400mm f/5.6-8 IS USM Lens good for sports photography?

Yes. Its 100-400mm telephoto range, fast Nano USM autofocus, and optical stabilization make it a strong choice for outdoor sports, motorsports, action photography, and events where the subject is far from the camera.

How heavy is the Canon RF 100-400mm f/5.6-8 IS USM Lens?

The lens weighs approximately 635g, making it highly portable for a super-telephoto zoom lens. This lightweight design is ideal for travel, hiking, wildlife photography, and long handheld shooting sessions.

What is the maximum aperture of the Canon RF 100-400mm f/5.6-8 IS USM Lens?

The lens has a variable maximum aperture of f/5.6-8. It starts at f/5.6 at the wider 100mm end and reaches f/8 at the 400mm telephoto end.

Does the Canon RF 100-400mm f/5.6-8 IS USM Lens work on APS-C Canon EOS R cameras?

Yes. When mounted on APS-C EOS R cameras, the lens provides an equivalent field of view of approximately 160-640mm, making it especially useful for bird photography, wildlife, and distant action subjects.

Is the Canon RF 100-400mm f/5.6-8 IS USM Lens good for video?

Yes. The Nano USM autofocus system provides smooth, quiet focusing for video, while optical image stabilization helps deliver steadier handheld footage. It is a practical option for wildlife videos, travel films, outdoor content, and sports coverage.

Does the Canon RF 100-400mm f/5.6-8 IS USM Lens include a lens hood?

No. The Canon ET-74B lens hood is compatible with this lens but is typically sold separately. The standard package usually includes the lens, front lens cap, rear lens dust cap, and documentation.