Item Type: M42 to FX Lens Adapter Material: Aluminum alloy, brass Weight: Approx. 81g/2.9oz Applicable Lens: for M42 screw lens Applicable Camera: for Fujifilm FX mount camera, such as 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 T30, X T2, X T3, X T4, X T5, etc. 1、Applicable Models: Lens converter ring enables M42 screw lens to be compatible with for Fujifilm FX mount camera, such as 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 T30, X T2, X T3, X T4, X T5, etc. 2、Aluminum Alloy and Brass Material: This PK lens to Z mount adapter is made of premium aluminum alloy and brass, and the anode oxygen oxidation process is adopted to ensure high hardness and wear proof performance. 3、Manual Operation: Manual focus, manual aperture adjustment, you can realize manual exposure with the body, aperture priority exposure, infinitely far focus. There is no electronic contact on the adapter ring, so auto focus is not supported. 4、Easy to Install: Adopts excellent workmanship, the lens adapter with precise fit and firm connection, you can install the lens directly and conveniently. 5、Light and Portable: This lens mount adapter is small and lightweight, which can easily fit in your bag or pocket, providing you with a quality photography experience at any time. 1 x M42 to FX Lens Adapter 1 x Wrench