Introduction

Product Description The 16-group, 21-element optical design features 1 fluorite lens element and 1 Super UD ultra-low dispersion lens element, effectively correcting chromatic aberration throughout the entire zoom range for improved resolution and contrast The first Canon lens to feature the new ASC “Air Sphere Coating”, effectively reducing the flare and ghosting that are unavoidable with conventional vacuum-deposited multilayer coatings The Optical Image Stabilizer provides 4-stop image stabilization and includes IS Mode 3 designed for sports photographers Based on feedback from professional photographers, the lens features a rotary zoom design and a zoom tension adjustment ring for improved operability

⭐ Product Highlights

• Focal Length 100-400mm / Maximum Aperture f/4.5-5.6
• Mount: —
• Positioning: High-flexibility zoom

📋 Product Specifications

Specifications source:https://www.bhphotovideo.com/c/product/1092632-REG/canon_9524b002_ef_100_400mm_f_4_5_5_6l_is.html；https://www.dcfever.com/lens/specification.php?id=890；Only list optional specifications supported by the original sources; retain markers for required unverified items and do not infer values.

🆚 Comparison of models in the same series

❓ Frequently Asked Questions

Q: How should I choose between the CANON EF 100-400mm f/4.5-5.6L IS II USM and other lenses in the same class?
A: This is a CANON 100-400mm f/4.5-5.6 lens designed to offer the flexibility of an all-in-one lens. The same-series comparison table above lists the focal length, aperture, and positioning differences among available models from the same brand. Choose according to your main subjects and shooting needs.

Q: Is this an all-in-one lens? Is it suitable for travel?
A: The 100-400mm zoom range covers most everyday subjects, and its lightweight design makes it suitable for travel. Note that the relatively narrow maximum aperture may affect performance in low-light conditions.

Q: Which camera bodies are compatible with the CANON EF 100-400mm f/4.5-5.6L IS II USM? — Can it be used with all camera bodies?
A: This lens uses a — mount. Please confirm that your camera body has a matching mount before purchasing. If you need to adapt it to another system, please check with the store first regarding adapter compatibility.

Q: What types of photography is this lens suitable for?
A: With a 100-400mm focal length and f/4.5-5.6 aperture, it is suitable for travel, everyday photography, family records, and other versatile shooting applications.

Q: Does it have image stabilization? How stable is it for handheld shooting?
A: Please refer to the official page for the image stabilization specifications (the “Image Stabilization” field in the specification table; unverified items are marked “Pending verification”). In low-light conditions, lenses with a large aperture can use a high ISO and shutter priority to compensate; a tripod or monopod is recommended when using a telephoto lens.

Q: Is it official local stock or a parallel import? What warranty is included?
A: The version sold by our store and the warranty arrangements are subject to the store’s policies (parallel import/original manufacturer’s warranty arrangements; please contact the store for details). The receipt and warranty documents will be included with the shipment.

Q: Can it be returned or exchanged? Is repair service available if it breaks?
A: Details are subject to the store's return, exchange, and repair policies; for local after-sales support in Hong Kong, please contact the store directly.