Ultimate Fujifilm X telephoto with 610mm equivalent reach, weather-sealed with OIS and teleconverter compatibility.
The Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR is a super-telephoto zoom for the Fujifilm X mount system. Released approximately 2016. LM = Linear Motor AF. OIS = Optical Image Stabilisation. WR = weather resistant. Fujifilm X mount.
f/4.5-5.6 variable aperture. 100-400mm zoom (152-609mm full-frame equivalent on APS-C). LM (Linear Motor) AF. OIS stabilisation. WR weather-resistant. Aperture ring. At approximately 1375g. Fujifilm X mount.
The XF 100-400mm provides extensive super-telephoto reach for the X system — equivalent to 152-609mm on full frame for wildlife, sports, and aviation photography. LM AF enables fast precise tracking. A teleconverter (XF 1.4× TC) extends reach to 560-856mm equivalent.
On the used market the Fujifilm XF 100-400mm is a capable X-mount super-telephoto. Condition checks: LM AF speed and accuracy, OIS function, front element, zoom ring. Fujifilm X mount.