The Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR is a high-performance super telephoto zoom lens designed for Fujifilm X-mount APS-C cameras. Offering an equivalent focal range of approximately 152–609mm (full-frame equivalent), it delivers exceptional reach for wildlife, sports and action photography.

Built to professional standards, this lens combines advanced optics, powerful image stabilization and weather-resistant construction, making it a reliable tool for demanding outdoor environments.

Key Features

• Mount: Fujifilm X (APS-C).

• Focal Length: 100–400mm (approx. 152–609mm full-frame equivalent).

• Maximum Aperture: f/4.5–5.6.

• Minimum Aperture: f/22.

• Optical Construction: Advanced multi-element design including ED and Super ED elements to minimize chromatic aberration.

• Autofocus: Dual Linear Motor (LM) system for fast and quiet focusing.

• Image Stabilization: Optical Image Stabilization (OIS) for sharp handheld shooting.

• Weather Resistant (WR): Dust- and moisture-resistant, suitable for challenging conditions.

• Minimum Focusing Distance: Allows relatively close telephoto work.

• Zoom Mechanism: Smooth and precise manual zoom control.

Advantages

• Extensive telephoto reach, ideal for distant subjects.

• Excellent optical performance, with strong sharpness throughout the zoom range.

• Effective image stabilization, improving handheld usability.

• Fast and accurate autofocus, suitable for moving subjects.

• Professional WR build quality, designed for outdoor reliability.

• Compatible with Fujifilm teleconverters, extending focal length even further.

Professional Use

The Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR is ideal for:

• Wildlife and bird photography

• Sports and action photography

• Nature and landscape compression shots

• Outdoor and adventure photography

A versatile and professional super telephoto lens that delivers reach, precision and reliability, making it a powerful addition to any Fujifilm X Series system for serious outdoor photographers.