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Fujifilm Unveils XF400mm f/4.5 Super-Telephoto Lens for Wildlife and Motorsports

other · 2026-09-04

Fujifilm has unveiled the Fujinon XF400mm f/4.5 R LM OIS WR, a super-telephoto prime lens tailored for X-mount cameras, offering a 35mm full-frame equivalent focal length of 609mm. This lens is ideal for capturing fast-moving subjects, making it perfect for wildlife and motorsports photography. It is also compatible with Fujifilm's 1.4x and 2x teleconverters, allowing for focal lengths of 560mm and 800mm (equivalent to 853mm and 1,219mm in full-frame terms). Comprising 21 elements arranged in 14 groups, it has an aperture range from f/4.5 to f/22, weighs 1,245 grams, and is designed to resist dust and weather. The lens will be released in mid-September at a price of $3,199.95.

Key facts

  • Fujifilm announced the Fujinon XF400mm f/4.5 R LM OIS WR super-telephoto prime lens.
  • The lens has a 35mm equivalent focal length of 609mm.
  • It is designed for wildlife and motorsports photography.
  • Compatible with Fujifilm 1.4x and 2x teleconverters, extending to 560mm and 800mm.
  • Optical design: 21 elements in 14 groups, including two Super ED and four ED elements.
  • Aperture range: f/4.5 to f/22 with nine-bladed diaphragm.
  • Dimensions: 104.5mm diameter, 239mm length; weight: 1,245 grams.
  • Weather-sealed at 20 points, operates down to -10°C.
  • Autofocus via high-speed linear motor; optical stabilization up to 5.5 stops.
  • Available mid-September for $3,199.95.
  • Victor Ha of Fujifilm North America commented on the lens's balance of size and performance.

Entities

Institutions

  • Fujifilm
  • Fujifilm North America Corporation

Sources