Canon 9524B002-IV EF 100-400mm f/4.5-5.6L IS II USM Lens Review: Is It Worth the Investment?

Editor's Choice

Canon EF 100-400mm f/4.5-5.6L IS II Lens

Award-winning super-telephoto lens
9/10
EXPERT SCORE
Enhance your photography with this versatile super-telephoto zoom lens, ideal for capturing stunning sports and wildlife images. Designed for performance and durability, it features advanced coatings to minimize flaring and ghosting.
Amazon price updated: November 20, 2025 9:39 am

Introduction

The Canon EF 100-400mm f/4.5-5.6L IS II USM Lens is a professional-grade super-telephoto zoom lens designed for Canon DSLR cameras. Manufactured by Canon, a leading name in imaging technology, this lens is particularly suited for sports and wildlife photography, where capturing distant subjects with clarity and precision is paramount. With its high performance and versatile zoom range, it has become a popular choice among serious photographers looking to elevate their craft.

Product Overview

The Canon EF 100-400mm lens presents a sleek and robust design, characterized by its black and white color scheme that exudes a professional appeal. The lens is built with high-quality materials, ensuring durability and resistance to harsh conditions. Its compact size for a super-telephoto lens makes it convenient for outdoor use, while its weather-sealed construction protects against dust and moisture.

Design and Aesthetics

The lens features a modern design that is both functional and visually appealing. The rotation-type zoom ring allows for precise composition, offering excellent balance when handholding. One of its standout features is the improved zoom torque adjustment ring, which enables easy setting of zoom tension to match the photographer’s needs. Additionally, the new Air Sphere Coating (ASC) significantly reduces backlit flaring and ghosting, enhancing image quality even in challenging lighting conditions.

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Key Features and Specifications

  • Part Number: EF100-400LISII
  • Model: 9524B005
  • Color: Black, White
  • Zoom Range: 100-400mm
  • Aperture: f/4.5-5.6
  • Image Stabilization: Yes
  • Release Date: December 11, 2014
  • Price: $2009.95

Experience Using the Product

In various shooting scenarios, the Canon EF 100-400mm lens performed admirably. During a recent wildlife photography excursion, the lens’ fast autofocus and image stabilization made capturing moving subjects a breeze. The sharpness of the images at both ends of the zoom range was commendable, with minimal distortion and vibrant color reproduction. The lens handled backlighting well, thanks to the Air Sphere Coating, resulting in images that were free from the typical lens flare issues. Additionally, its weather-sealing provided peace of mind during unexpected rain, allowing for uninterrupted shooting.

Pros and Cons

Pros:

  • Exceptional image quality with sharpness across the zoom range.
  • Weather-sealed construction for durability in various conditions.
  • Fast and accurate autofocus, ideal for wildlife and sports photography.
  • Effective image stabilization to reduce camera shake.
  • Compact design for a super-telephoto lens.

Cons:

  • High price point may be a barrier for amateur photographers.
  • Weight can be a factor for prolonged handheld use.
  • No included warranty for the international version.

Conclusion

Overall, the Canon 9524B002-IV EF 100-400mm f/4.5-5.6L IS II USM Lens is a remarkable investment for serious photographers who demand high performance and versatility. Its combination of superior optics, durable construction, and user-friendly features make it an outstanding choice for capturing dynamic images in challenging environments. While the price tag may be steep, the quality and reliability of this lens justify the investment for those who are passionate about photography. If you are looking to take your sports or wildlife photography to the next level, this lens is certainly worth considering.

Mark Ellington
Mark Ellington

Mark Ellington is a photographer and gear specialist with over a decade of hands-on experience testing lenses and camera accessories. He focuses on practical reviews and real-world shooting advice for creators of all levels.

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