Fujifilm's professional weather-sealed APS-C telephoto zoom — 76-213mm equiv at constant f/2.8 with OIS.
The Fujifilm XF 50-140mm f/2.8 R LM OIS WR was released in 2014 as the telephoto zoom equivalent of a 76-213mm full-frame range at constant f/2.8, with OIS and WR sealing. At approximately 995g and 72mm filter thread. Linear Motor provides fast, quiet AF. 5-stop OIS (6 stops combined with IBIS-equipped bodies). Seven rounded aperture blades.
The optical design uses 23 elements in 16 groups including 5 ED and 1 Super ED element. Seven rounded aperture blades. The 72mm filter thread. At approximately 995g the lens is substantial. Minimum focus distance of 1.0m (all zoom positions). LM provides fast, quiet AF. OIS 5 stops (body alone). WR sealing at 5 locations. Constant f/2.8 aperture.
The 76-213mm equivalent constant f/2.8 provides the portrait-to-telephoto range for Fujifilm X event, portrait, and wildlife photography: 76mm for environmental portrait framing, 213mm for tight facial compression and distant subjects. Five-stop OIS extends the handheld window at 213mm equivalent to approximately 1/12s for static subjects. WR sealing enables outdoor shooting in light rain.
On the used market the XF 50-140mm f/2.8 R LM OIS WR is available at mid-range Fujifilm X telephoto pricing. Condition checks: LM AF response, OIS engagement, WR sealing at barrel seams, 72mm front element for marks, and zoom ring smoothness. Compatible with all Fujifilm X-mount APS-C bodies.