Item Type: Auto Focus Lens Mount Adapter Gross Weight: 176g / 6.2oz Material: ABS, Metal Applicable Lenses: For EF, EF S mount lenses. Applicable Cameras: Compatible for Fujifilm XF mount mirrorless camera, for X T1 X T2 X T3 X T4 X T10 X T20 X T30 X T100, for X E1 X E2 X E3, for X M1 X H1 X PRO1 X PRO2 X A Series Package List 1 x Lens Mount Adapter 1 x Manual 1Applications: Compatible for Fujifilm X mount mirrorless camera, X T series, X A series, X E series, X PRO and other models; Let your camera have more lens groups and add unlimited possibilities to your shooting. 2Fast Focusing: The built in metal electronic contact and data chip can control the aperture, shutter speed and ISO of the camera through the body; Easy to use, provides you with a fast focusing experience. 3EXIF Information Transmission: Can record attribute information and shooting data of digital photos; After installing compatible lens, supports viewing aperture, shutter, exposure compensation and other information for Fujifilm camears 4Seamlessly Connected: By using this lens mount adapter, for Fuji X mirrorless camera is seamlessly connected for EF mount cameras lens, allows you to focus more on shooting, composition and other creation. 51/4in Screw Holes: The bottom is designed with 1/4in screw holes, and the tripod base can be detached. It is very convenient to install and adapt to other equipment.