Compact Sigma telephoto zoom in rare Fujica FX mount, affordable 60-200mm for the niche Fujica SLR system.
The Sigma 60-200mm f/4-5.6 II is a vintage telephoto zoom for the Fujica X mount (Fuji Fujica FX) — Fujifilm's proprietary SLR bayonet used on the Fujica AX series cameras in the late 1970s-early 1980s. Sigma produced lenses in multiple mounts including this uncommon FX variant. Fujica X mount.
f/4-5.6 variable aperture. 60-200mm zoom range (full-frame). Manual focus. Multi-coated optics. Fujica X mount (Fuji Fujica FX).
The Fujica X mount (FX) was Fujifilm's proprietary SLR bayonet used only on the Fujica AX and ST series cameras before Fujifilm exited the interchangeable-lens SLR market. Third-party manufacturers including Sigma produced lenses in FX mount for these cameras. A specialist mount — adapters are uncommon.
On the used market the Sigma 60-200mm is a rare Fujica X mount telephoto zoom. Condition checks: zoom ring operation, lens elements, aperture blades. Fujica X mount (Fuji Fujica FX) — manual focus. Specialist mount with limited adapter availability.