50mm · f/1.6
The Porst X-M F Color Reflex 50 mm f/1.6 is a rebranded EBC X-Fujinon 50 mm f/1.6, featuring Fuji's EBC multicoating. Optically, it uses a 6-element, 6-group design, distinct from earlier 55 mm f/1.6 lenses. Build includes an aperture ring with an auto setting controlled by a button, and the X-M designation supports program/shutter priority modes on compatible bodies. It suits users seeking a fast standard prime with Fuji's renowned optical quality, though specific strengths or weaknesses are not detailed in the excerpts.