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19 Sep Fujinon XF 50-140mm f/2.8 R LM OIS WR lens | Photo Review

The Fujinon XF 50-140mm f/2.8 R LM OIS WR is one of two lenses we received with Fujifilm’s X-T2 camera body. Announced on 10 September, 2014, when fitted to the X-T2 this lens has a focal length equivalent to 76-213mm in 35mm format and a constant f/2.8 maximum aperture (which is equivalent to f/4.2 in 35mm format) throughout the zoom range. Twenty dust- and spray resistant seals give this lens the same levels of environmental protection as the X-T2 camera used for this review. The optical design of this lens is complex, consisting of 23 glass elements in 16 groups, with five ED (extra-low dispersion) lens elements and one Super ED lens element that Fujifilm says is ‘comparable to a fluorite lens’. Proprietary HT-EBC (High Transmittance Electron Beam Coating) has been applied to all the lens surfaces……