ALTSON EFFX EF Mount to FX Mount Booster Adapter Electronic for XT4XT3XT30XS10XPro2 FX Mount

Feature: 1. Applicable Way: EF‑FX booster adapter ring can install EFEF‑S camera lens to for Fuji FX camera body for automatic aperture focusing. 2. Shorter Focal Length: Contains 4 groups 5 pieces of 0.71x focal length filter, the focal length is 0.71x of the original date, compared with the ordinary conversion ring, the effective focal length is shorter and the shooting range is wider. 3. Anti Shake Function: Built in IS anti shake, supporting the lens anti shake technology of IS image stabilizer, effectively eliminating image double image and blur problems caused by external factors. 4. Upgradeable: Adapter ring has a built in USB firmware upgrade interface, which is compatible with the emerging models and lenses on the market. 5. Signal Transmission: Support EXIF signal transmission to improve the conductivity between camera and lens; Able to record photo information, support the camera to view the aperture, shutter, exposure and other information. 6. Without Light Leakage: Eqiupped professional screw type, the extinction inner wall and close interface has no light leakage, glare and other phenomena, to avoid stray light impact on imaging Specification: Item Type: Lens Mount Adapter Material: Alloy + Optical Glass Color: As Shown Weight: Approx.238g8.4oz Mount Type: EF Mount, FX Mount Suitable Lens: EFEF-S Camera Lens Applicable Camera: For Fuji X-T4,X-T3,X-T30,X-T200,X-S10, X-PRO2,X-E2 And Other FX Mount Camera Bodies Focus Mode: Auto Focus Focal Length Indicator: 0.71x Optical Lens: 5 Blades In 4 Groups. Package List: 1 x Adapter Ring1 x Front Cover(Installed)1 x Rear Cover(Installed)1 x USB Cable1 x Manual1 x Storage Bag