Metabones Magewell Mark IV Smart Adapter for Canon EF Lens to Sony E-Mount Camera MBEF-E-BT4

Electronic aperture, EXIF, image stabilization, autofocus This Smart Adapter has the following features: • True electronic integration of aperture diaphragm - let camera automatically choose aperture in P or S exposure modes or dial in yourself on the camera body in A or M modes.• Powered by camera body. No external power source required.• Wide open button (opposite of depth-of-field preview function) makes manual focusing easy.• The tripod foot is detachable and compatible with Arca Swiss, Markins, Photo cam ball heads.• High performance 32-bit processor and efficient switched-mode power supply.• Flocking material coating inside the inner hole to reduce the internal reflection. Enhancement on new MARK IV (MB_EF-E-BT4) vs. old MARK IV (MB_EF-E-BM4): • The inner hole is painted with flocking material coating. This can further reduce the internal reflection. Supported • EF lenses (see below for list of tested lenses)• EF-S lenses• Image stabilization (IS) lens• Electronic manual focusing (e.g. EF 85/1.2L II and discontinued EF 50/1.0L)• EXIF (focal length, aperture, zoom range)• P, A, S, M exposure modes• Autofocus• Distance and zoom display on VG and FS series camcorders• Auto magnify• Contax N mount lenses modified to Canon EF by Conurus• Contax 645 NAM-1 adapter modified to Canon EF by Conurus• Sigma, Tamron and Tokina lenses in Canon EF mount Not supported • Lens correction such as peripheral shading, CA and distortion• Focus confirmation "chip" (e.g. Dandelion)• Stacking another lens mount adapter on top• Lens: Tamron SP 17-50mm F/2.8 XR Di II VC Tested Camera Bodies • A7S (Mark IV supports auto "APS-C Size Capture" with EF-S lens) - Smart Adapter with firmware V0.32 or later• A7R (Mark IV supports auto "APS-C Size Capture" with EF-S lens)• A7 (Mark IV supports auto "APS-C Size Capture" with EF-S lens)• PXW-FS7(autofocus works only in photo mode, but is disabled in movie capture mode) - Smart Adapter with firmware V0.40 or later• NEX-FS700 (autofocus works only in photo mode, but is disabled in movie capture mode)• NEX-FS100 (autofocus works only in photo mode, but is disabled in movie capture mode)• NEX-EA50• NEX-VG900 (Mark IV supports auto "APS-C Size Capture" with EF-S lens)• NEX-VG30• NEX-VG20• NEX-VG10• NEX-7• NEX-6• NEX-5R• NEX-5N• NEX-5• NEX-C3• NEX-3• NEX-A6000 Tested Lenses The following lenses have been tested for autofocus operation. Minimum firmware version required shown in parenthesis. Canon EF primes • EF 14/2.8L II USM• EF 24/1.4L II USM• EF 24/2.8 IS USM• EF 35/1.4L USM (Ver.19)• EF 50/1.2L USM• EF 85/1.2L II USM• EF 85/1.8 USM (Ver.18)• EF 100/2.8 USM macro (Ver.17)• EF 135/2L USM (Ver.17)• EF 200/2.8L II USM (Ver.17)• EF 300/2.8L IS USM• Extender EF 1.4x