The 7 Best 100-400mm Lenses of 2026

The Canon RF100-400mm F5.6-8 IS USM is a compact telephoto zoom lens designed for Canon EOS R series mirrorless cameras, ideal for photographers pursuing wildlife, sports, travel, and action subjects. Its 100-400mm focal range brings distant scenes closer without bulk, making it a go-to for enthusiasts and pros needing reach in a portable package.

Standout features include up to 6 stops of coordinated image stabilization when paired with IBIS-equipped bodies like the EOS R5 or R6, enabling sharp handheld shots even at 400mm. Nano USM delivers fast, smooth, and quiet autofocus perfect for both stills and video, while a single Ultra Low Dispersion element minimizes chromatic aberration for vibrant, color-accurate images. The 9-blade circular aperture produces pleasing bokeh, and a minimum focus distance of 2.89 feet at 200mm allows detailed close-ups.

Build quality emphasizes portability at just 1.4 pounds, comparable to shorter EF lenses but with extended reach. The control ring offers quick adjustments to settings like aperture, enhancing usability in the field. Compatibility with RF 1.4x and 2x extenders boosts focal length to 560mm or 800mm, though this impacts light gathering.

Potential drawbacks include the f/5.6-8 aperture, which may require higher ISOs in dim conditions, and lack of explicit weather sealing. Still, for its size and performance, it excels in versatility.

Verdict: A top choice for R-mount users wanting a lightweight telephoto with pro-level stabilization and AF, perfect if you prioritize portability over ultra-fast apertures.

Focal Length: 100-400mm

Aperture: f/5.6-8

Image Stabilization: Up to 5.5 stops optical, 6 stops with IBIS

Autofocus: Nano USM

Minimum Focus: 2.89 ft at 200mm

Weight: 1.4 lb

Extender Compatible: RF 1.4x and 2x

The Canon RF 100-400mm f/5.6-8 IS USM lens bundle is designed for EOS R series mirrorless camera users seeking a portable telephoto zoom. Ideal for wildlife, sports, and travel photographers, it offers a versatile 100-400mm range in a lightweight 1.4 lb body, making it easy to pack and carry on long outings.

Standout features include up to 5.5 stops of optical image stabilization for sharp handheld images, extendable to 6 stops with IBIS-equipped bodies, and Canon's Nano USM for fast, quiet autofocus perfect for both photos and video. The 9-blade aperture delivers beautiful bokeh, while a minimum focus distance of 2.89 feet at 200mm allows detailed close-ups. Real-world performance shines in delivering clear, colorful images across the zoom range.

Build quality is solid with a compact design measuring 3.1 x 6.5 inches, and the bundle adds practical protection via a 67mm UV filter, lens cap keeper, front and rear caps. Drawbacks include the lack of a hood and a slower variable aperture that may require higher ISO in dim conditions.

Overall, this lens excels as an affordable entry into telephoto shooting for R series owners, balancing portability, stabilization, and image quality effectively. Highly recommended for enthusiasts on the go.

Lens Mount: Canon RF Mount

Focal Length: 100-400mm

Aperture: f/5.6-8 (max), f/32-45 (min)

Image Stabilization: Yes, up to 5.5 stops

Filter Size: 67mm

Dimensions: 3.1 x 6.5 inches

Weight: 1.4 lb

Minimum Focus: 2.9 ft

Magnification: 0.41x

This RF mount lens works exclusively with Canon EOS R series cameras such as R100, R50, R10, R7, R8, R6, and R5. It is not compatible with EF, EF-S, or EF-M mount DSLRs or mirrorless bodies.

Pair it with IBIS-equipped models like R6 or R5 for up to 6 stops of stabilization. No hood included; purchase ET-74B separately for flare reduction.

The Canon RF 100-400mm f/5.6-8 IS USM is a super-telephoto zoom lens tailored for full-frame RF-mount mirrorless cameras, ideal for wildlife, sports, travel, and outdoor photographers who demand long reach in a portable package. Its compact form factor weighs far less than traditional telephotos, enabling all-day handheld shooting without fatigue.

Standout features include advanced optics with an Ultra Low Dispersion element and aspherical element for sharp, high-contrast images free of chromatic aberrations and fringing. Super Spectra Coating minimizes flare in backlit scenes, while 5.5 stops of Optical Image Stabilization (up to 6 with Coordinated IS) delivers crisp handheld results at 400mm. Nano USM provides swift, silent focusing for stills and video, with 0.41x macro-like magnification and teleconverter compatibility boosting versatility.

Build quality emphasizes portability with a lightweight, extendable barrel design that collapses for easy storage. Handling feels balanced on compatible EOS R bodies, though the plastic construction prioritizes weight savings over premium ruggedness.

Drawbacks include the variable aperture, which narrows to f/8 at longest focal lengths and may challenge low-light work without high ISO. It lacks explicit weather sealing, so care is needed in wet conditions.

Overall, this lens excels for enthusiasts and pros seeking affordable super-telephoto power. Paired with the included 64GB card and bag, it offers tremendous value for action and nature shooters.

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

Canon E-67 II Lens Cap

Canon Lens Dust Cap RF

64GB Memory Card

Camera Bag

The Nikon NIKKOR Z 100-400mm f/4.5-5.6 VR S is a high-end super telephoto zoom lens designed for Nikon Z series mirrorless cameras, perfect for wildlife photographers, sports enthusiasts, and action shooters who need versatile reach in a portable package. It excels at framing distant subjects like birds in flight or athletes in motion, while supporting teleconverters for even greater magnification up to 800mm on DX bodies.

Standout features include premium S-Line optics with 2 Super ED and 6 ED elements for razor-sharp images across the zoom range, virtually eliminating chromatic aberration and flare. Dual stepping motors provide near-silent autofocus with edge-to-edge sharpness and minimal focus breathing, making it outstanding for both stills and video. The 5.5-stop VR system, enhanced by Synchro VR on compatible bodies, delivers steady handheld shots even at 400mm, while macro-style close focusing fills the frame with details from just 2.46 feet away.

Build quality shines with a lightweight 3-pound body, Inner Balance Technology to prevent balance shifts during zoom, and a quick quarter-turn zoom ring that eliminates creep. Weather sealing protects against dust and moisture, and the Fluorine-coated front element repels water and wipes clean effortlessly, ideal for rugged outdoor use.

Potential drawbacks include the variable aperture, which may require higher ISOs in dim conditions, and its weight, which could tire users over extended periods without a tripod. It also demands a significant investment typical of S-Line lenses.

Overall, this lens sets a new standard for portable super telephotos, earning top marks for image quality, handling, and versatility. Serious photographers chasing distant subjects will find it indispensable.

Focal Length: 100-400mm (150-600mm on DX)

Aperture: f/4.5-5.6

VR Compensation: Up to 5.5 stops (Synchro VR on compatible Z cameras)

Autofocus: Dual STM stepping motors

Minimum Focus: 2.46 ft at 100mm, 3.22 ft at 400mm

Compatibility: FX/DX Nikon Z mirrorless; Z TC-1.4x/2x teleconverters

Build: Weather-sealed, Fluorine coat, ~3.1 lbs

The Canon EF 100-400mm f/4.5-5.6L IS II USM (Renewed) is a professional-grade super-telephoto zoom lens designed for Canon EOS DSLRs, perfect for wildlife enthusiasts, sports photographers, and nature shooters needing reach without bulk.

Standout features include one fluorite and one Super UD element for exceptional sharpness and contrast, Air Sphere Coating to minimize flare, and a 3-mode Optical Image Stabilizer offering up to 4 stops of correction. In real-world use, it delivers tack-sharp images at 400mm, fast AF for tracking birds in flight, and smooth 9-blade bokeh for isolated subjects.

Build quality shines with a compact L-series body, advanced dust and water sealing, fluorine coatings for easy cleaning, and thoughtful usability like a rotatable zoom ring with torque adjustment, detachable tripod collar, and a hood with a filter window.

Potential drawbacks include the variable aperture limiting extreme low-light performance and the need to tweak zoom tension initially. As a renewed lens, it performs like new but buyers should verify seller certification.

Overall, this lens earns top marks for blending portability, optical excellence, and pro features, making it a must-have upgrade for telephoto shooters.

Focal Length: 100-400mm

Aperture: f/4.5-5.6

Image Stabilization: Up to 4 stops (3 modes)

Minimum Focus Distance: 3.2 ft (0.98m)

Max Magnification: 0.31x

Filter Size: 77mm

Weight: Compact L-series design

The Canon EF 100-400mm f/4.5-5.6L IS II USM Lens is a premium super-telephoto zoom tailored for sports and wildlife photographers who demand reach without bulk. As part of Canon's elite L-series, it delivers professional-grade optics in a relatively compact package, perfect for enthusiasts and pros using EF-mount DSLRs.

Standout features shine in real-world use: the new Air Sphere Coating drastically cuts backlit flare and ghosting for clearer images during golden hour wildlife shoots or stadium action. Image stabilization keeps shots tack-sharp handheld, while the rotation-type zoom ring and adjustable torque provide intuitive control. The 9-blade diaphragm produces smooth bokeh, and closest focus at 3.2 feet allows detailed close-ups of subjects like birds in flight.

Build quality impresses with dust and water resistance, enabling reliable performance in rain or dusty fields. The lens feels balanced despite its telephoto reach, reducing fatigue during long sessions. Canon's commitment to durability ensures it withstands harsh professional demands.

Drawbacks include the variable aperture, which limits low-light versatility, and a learning curve for optimal zoom torque. It also pairs best with full-frame bodies for maximum benefit.

Overall verdict: a top-tier choice for serious telephoto shooters seeking uncompromising quality and weatherproof reliability. Highly recommended for wildlife and sports pros.

Focal Length: 100-400mm

Maximum Aperture: f/4.5-5.6

Closest Focusing Distance: 3.2 feet (0.98m)

Diaphragm Blades: 9 (rounded)

Coating: Air Sphere Coating (ASC)

Mount: Canon EF

Weather Resistance: Dust and water resistant

The Canon EF 100-400mm f/4.5-5.6L IS USM Lens bundle is a premium telephoto zoom designed for Canon EOS DSLR users, particularly wildlife, sports, and nature photographers seeking extended reach without sacrificing image quality. This L-series optic pairs the renowned lens with a 3-piece filter kit, cap keeper, and cleaning kit for complete readiness.

Standout features include advanced optics with one fluorite element, one Super UD element, and four aspherical elements that deliver exceptional sharpness, clarity, and color fidelity across the entire zoom and focus ranges. The Image Stabilizer compensates for up to two stops of shake, proving invaluable for handheld shooting of distant subjects, while two IS modes adapt to panning or static scenarios. Ring-type USM autofocus is swift and silent, with full-time manual override for fine adjustments.

Build quality reflects Canon's professional standards, featuring a durable magnesium alloy body, adjustable zoom ring with lock, and a removable rotating tripod collar for monopod or tripod use. The floating elements system ensures consistent performance, and compatibility with EF teleconverters extends versatility further.

Potential drawbacks include the variable aperture, which may require higher ISO in dim conditions, and the lens's weight, which could challenge prolonged handheld use without support. It also predates modern weather sealing advancements.

Overall, this bundle earns high marks for delivering pro-level telephoto performance at an accessible package, making it a smart choice for enthusiasts and pros upgrading their kit.

1 x Canon EF 100-400mm f/4.5-5.6L IS USM Lens

1 x 3 Piece Filter Kit (UV,FLD,CPL)

1 x Lens Cap Keeper

1 x Cleaning Kit

Works with full-frame Canon EOS DSLRs like 5D Mark IV, 6D Mark II, 7D Mark II, 80D, 90D, and APS-C models including Rebel T8i. Also supports cinema cameras such as Blackmagic Pocket Cinema Camera 6K, EOS C300 Mark III, and C500 Mark II.