Fujifilm's fast wide-angle prime — 27mm equivalent at f/1.4 with weather resistance and linear motor AF.
The Fujifilm XF 18mm f/1.4 R LM WR was released in 2021 as the APS-C wide prime for the Fujifilm X system, providing a 27mm full-frame equivalent perspective at f/1.4. LM (Linear Motor) delivers fast, quiet AF. WR (Weather Resistant) sealing including freezeproof to -10°C. At 370g and 62mm filter thread. Nine rounded aperture blades. Manual aperture ring.
The optical design uses 15 elements in 9 groups including 3 aspherical and 1 ED element. Nine rounded aperture blades. The 62mm filter thread. At 370g the lens is moderate. Minimum focus distance of 0.20m. LM provides fast, quiet AF. WR sealing; freezeproof to -10°C. f/1.4 maximum aperture. Manual aperture ring with A position.
The 27mm equivalent at f/1.4 provides the classic photojournalism wide perspective on Fujifilm X: slightly wider than the XF 23mm f/1.4 R's 35mm equivalent, the 27mm position offers more environmental context in each frame. At f/1.4, available-light indoor documentary capability is maximised. The LM motor provides video-capable fast, quiet focus transitions that older screwdrive and micro-motor designs cannot.
On the used market the XF 18mm f/1.4 R LM WR is available at mid-range Fujifilm X fast prime pricing. Condition checks: LM AF response, WR sealing at barrel seams, 62mm front element for marks, and aperture ring click operation. Compatible with all Fujifilm X-mount APS-C bodies.