2 pcs Camera Adapter: 1 pcs for X Mount X-Pro1 X-E2 X-M1 & 1 pcs for Q Q10 Q-S1 No ROM connection on the adapter Diaphragm control of the lens is set manually. Automatic diaphragm, auto-focusing,or any other functions not operate correctly while using this adapter. Stop-down mode need to be used when metering since the lens does not have the ability to have its aperture controlled by the camera body. Color:black Material: Aluminum alloy Allows focus Diaphragm control of the lens is set manually. High quality and compact. Suitable for:Camera C Mount lens with C-FX adapter for X-E2 / X-E1 / X-Pro1 / X-M1 / X-A2 / X-A1 / X-T1 Note: It is designed for X-Pro1 interchangeable lens digital camera, not suitable for S2Pro / S3Pro / S5Pro DSLR camera or other X-series prosumer digital camera. Focus: support Suitable for: Lens compatibility: C mount camera lens With C-PQ adapter for Q / Q10 / / Q-S1 Width of mount: inside: 25mm Outside: 51mm Package Contents: 2 * Camera Adapter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.