• Compatible with Fujifilm cameras: Fuji X-A1, X-A2, X-A3, X-E1, X-E2, X-E3, X-M1, X-Pro1, X-Pro2, X-S1, X-T1 , X-T10, X-T20, X-T2, X10, X20, X30, XF1, XQ1, XQ2 etc. • Made of brass and aluminum. Stable, precise and durable construction. Manual operation. Infinity focus/infinite focusing possible. • For heavy medium format lenses, we recommend using a tripod to balance the weight when taking photos. • Compatible with Fujifilm cameras: Fuji X-A1, X-A2, X-A3, X-E1, X-E2, X-E3, X-M1, X-Pro1, X-Pro2, X-S1, , X-T10, X-T20, X-T2, X10, X20, X30, XF1, XQ1, XQ2 etc. • Made of brass and aluminum. Stable, precise and durable construction.Manually operated.Infinity focus allowed. • For heavy medium format lenses, we suggest to use with a telephoto bracket and a tripod to balance the weight when shooti.