55mm · f/2.2
The X-Fujinon 55 mm f/2.2 is an entry-level standard lens from the Fujica X era, known for its distinctive 'bubble bokeh'. Optically, it uses a 4-element, 4-group design without Fuji's EBC coating, resulting in lower contrast and flare susceptibility. Build quality is poor: the bakelite exterior is brittle and prone to cracking, and the focusing helicoid is aluminum rather than brass. Handling is compromised by a seized helicoid common in aged copies. It suits photographers seeking unique bokeh on a budget, but requires careful buying and possible repair.