Canon EF 100-400MM F/4.5-5.6L IS II USM
When your subject is far away but your standards are sky-high, the Canon EF 100-400mm f/4.5-5.6L IS II USM delivers. This professional-grade telephoto zoom lens is built for photographers who demand sharpness, speed, and reliability, whether you’re tracking wildlife in motion, freezing the intensity of sports, or capturing dramatic landscapes from afar.
With a refined optical design featuring Fluorite and Super UD elements, this lens minimizes chromatic aberration and delivers stunning clarity and color accuracy across the entire zoom range. The Air Sphere Coating reduces flare and ghosting, ensuring contrast-rich images even in challenging light.
Its 3-mode, 4-stop Image Stabilizer adapts to different shooting styles, from panning to handheld stills, giving you the freedom to shoot confidently without a tripod. The ring-type USM autofocus is lightning-fast and whisper-quiet, perfect for capturing fleeting moments with precision.
Canon’s updated twist-action zoom ring replaces the older push-pull design, offering smoother control and a customizable torque adjustment for personalized handling. Built to withstand the elements, the lens features weather-sealed construction and fluorine coatings to repel dust, moisture, and fingerprints.
Compatible with both full-frame and APS-C DSLRs, the EF 100-400mm f/4.5-5.6L IS II USM offers an effective reach of up to 640mm on crop-sensor bodies, making it a powerhouse for serious wildlife, sports, and outdoor photographers.
If you’re ready to elevate your long-range photography with pro-level optics and rugged reliability, this lens is your ticket to uncompromising performance.
Key Features of the Canon EF 100-400mm f/4.5-5.6L IS II USM
Versatile 100–400mm Telephoto Zoom Range
- What it does: Covers a broad focal length ideal for wildlife, sports, aviation, and distant landscapes.
- Real-world impact: Offers flexibility to frame both mid-range and faraway subjects without switching lenses. On APS-C bodies, it delivers an effective reach of 160–640mm.
Advanced L-Series Optics
- What it does: Includes one Fluorite and one Super UD (Ultra-low Dispersion) element.
- Real-world impact: Minimizes chromatic aberration and enhances sharpness and contrast across the zoom range, even at the edges of the frame.
Air Sphere Coating (ASC)
- What it does: Reduces flare and ghosting caused by internal reflections.
- Real-world impact: Maintains image clarity and contrast when shooting in bright light or backlit conditions — especially useful for outdoor photography.
Ring-Type USM Autofocus with Full-Time Manual Override
- What it does: Delivers fast, accurate, and quiet autofocus performance.
- Real-world impact: Ideal for tracking fast-moving subjects like birds or athletes, while allowing manual fine-tuning without switching modes.
4-Stop Optical Image Stabilizer with 3 Modes
- What it does: Offers stabilization for stills, panning, and dynamic action.
- Real-world impact: Enables handheld shooting at slower shutter speeds and improves sharpness in motion-heavy scenes — a major asset for wildlife and sports.
Twist-Action Zoom Ring with Adjustable Torque
- What it does: Replaces the older push-pull design with a smoother, more controlled zoom mechanism.
- Real-world impact: Allows precise framing and customization of zoom resistance, enhancing usability in fast-paced environments.
Weather-Sealed Construction with Fluorine Coating
- What it does: Protects against dust, moisture, and smudges.
- Real-world impact: Built for rugged outdoor use, making it a reliable companion in harsh conditions like rainforests, deserts, or stadium sidelines.
9-Blade Circular Aperture
- What it does: Produces smooth, rounded bokeh.
- Real-world impact: Helps isolate subjects and adds a professional aesthetic to portraits and telephoto compositions.
Why buy the Canon EF 100-400MM F/4.5-5.6L IS II USM?
When your subject is unpredictable, distant, or fast-moving, you need a lens that’s built to keep up. The Canon EF 100-400mm f/4.5-5.6L IS II USM is that lens, a precision tool trusted by wildlife photographers, sports shooters, and outdoor professionals who demand clarity, speed, and control at long range.
Its reach is impressive: 100–400mm on full-frame, and up to 640mm equivalent on APS-C bodies. That means you can capture a soaring eagle, a sprinting athlete, or a mountain peak, all without changing your position. And thanks to Canon’s L-series optics, your images stay razor-sharp from edge to edge, with rich contrast and minimal distortion.
The Air Sphere Coating and advanced lens elements work together to eliminate flare and ghosting, even in harsh light. Whether you’re shooting into the sun or under stadium lights, your shots retain their punch and clarity.
Autofocus is lightning-fast and whisper-quiet, thanks to the ring-type USM motor. You’ll lock onto subjects instantly, and with full-time manual override, you stay in control even when the action gets intense. The 3-mode Image Stabilizer gives you up to 4 stops of shake correction, perfect for handheld shooting, panning, or tracking erratic movement.
And it’s built to go wherever you do. Weather-sealed, rugged, and coated to resist dust and fingerprints, this lens is ready for rainforests, deserts, and sideline chaos. The twist-action zoom ring with adjustable torque adds a layer of finesse, letting you zoom smoothly or lock it down when needed.
If you’re serious about long-range photography and want a lens that performs like a pro in every condition, the EF 100-400mm IS II USM isn’t just a smart buy, it’s a game-changer.
Buy Canon EF 100-400MM F/4.5-5.6L IS II USM at an affordable price from Gadget Central Ltd.




