Fuji Fujifilm XF 50mm f2 R WR X - Mount Lens in Black #FLPXF50B. FUJIFILM XF 50mm f/2 R WR Lens (Black). FUJIFILM Rear Lens Cap for FUJIFILM X-Mount Lenses. Stepping motor, along with an internal focusing design, affords fast and quiet autofocus performance that benefits both stills and video applications.
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