Fujifilm has unveiled its new XF 400mm f/4.5 R LM OIS WR super‑telephoto lens, featuring weather‑resistant construction, optical image stabilization, and a fast linear motor autofocus. The first look video is live on YouTube, and detailed specs are available at B&H Photo.

  • Fujifilm XF 400mm f/4.5 WR lens now announced
  • Optical Image Stabilizer (OIS) and Linear Motor (LM) AF
  • First‑look video on YouTube, full specs on B&H

Lens Overview

Fujifilm expands its X‑Series lineup with the XF 400mm f/4.5 R LM OIS WR, a super‑telephoto prime designed for professionals and serious enthusiasts who need reach, speed, and reliability in demanding conditions.

Key Technical Specs

The lens offers a 400mm focal length, f/4.5 maximum aperture, and a weather‑sealed (WR) barrel. A linear motor (LM) delivers rapid, silent autofocus, while the built‑in Optical Image Stabilizer (OIS) compensates for hand‑shake, making handheld shooting feasible at long distances.

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YouTube First‑Look Video

Fujifilm posted a detailed walkthrough on its official YouTube channel, showcasing real‑world performance in wildlife, sports, and distant landscape scenarios. The video highlights focus tracking, bokeh quality, and the effectiveness of OIS across varying light levels.

Detailed Information on B&H Photo

B&H Photo lists comprehensive specifications, pricing, and availability for the lens. The product page also includes sample images, a full technical breakdown, and early user impressions, helping buyers make an informed decision.

Historical Background

Since 2012, Fujifilm’s XF lens series has set benchmarks for image quality in the mirrorless market. Earlier telephoto offerings such as the 200mm f/2.8 and 180mm f/2.8 established the brand’s reputation for sharpness and build quality. The 400mm f/4.5 WR fills a long‑awaited niche, giving X‑Series users a true super‑telephoto option without switching systems.

Why This Matters

BozokMedia analysis shows that the addition of a weather‑sealed 400mm super‑telephoto lens fills a notable gap in the mirrorless market, challenging Sony and Canon's similar offerings and potentially shifting professional rental fleets toward Fujifilm.

"This lens combines a relatively compact form factor with high‑performance optics, making long‑range shooting more accessible than ever," says lens specialist Dr. Alex Rivera.
Did You Know?: The optical formula includes 13 elements in 9 groups, one of the most complex designs Fujifilm has produced for an XF lens.

Frequently Asked Questions

Q1: Is the lens compatible with Canon EF‑mount cameras?

A: No, it is native to the Fujifilm X‑Mount; third‑party adapters may provide limited functionality.

Q2: What is the expected price and release date?

A: B&H lists the MSRP at $2,299, with shipments slated to begin in late March 2024.