CameraPlus - AT-EF-NEX II Auto Focus Canon EF Lens to Sony NEX Adapter for Full-frame A7/A7R/A7S Cameras with E-mount Built-in Hand-shaking Function - Same as Metabones Mark III MB-EF-E-BM3 Notice: when use heavy lens or big guns, we recommend use tripod. Tested Lenses: 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 III, Extender EF 2x (mark I), EF 20/2.8 USM (Autofocus on NEX 5R/6) / Canon EF zooms: EF 8-15/4L USM fisheye, EF 17-40/4L USM, EF 20-35/2.8L (Ver.18), EF 22-55/4-5.6 USM, EF 24-70/2.8L USM II, EF 28-80/3.5-5.6 II (Ver.18), EF 28-90/4-5.6 III, EF 35-350/3.5-5.6L (Ver.18), EF 70-200/2.8L IS USM II, EF 70-200/4L&IS USM, EF 70-300/4-5.6&L IS USM, EF 100-300/5.6 (non-L, not USM, push-pull zoom), EF 24-105/4L IS USM (Autofocus on NEX 5R/6) / Canon EF-S: EF-S 10-22/3.5-4.5 USM, EF-S 17-55/2.8 IS USM, EF-S 17-85/4-5.6 IS USM, EF-S 18-55/3.5-5.6 & IS, EF-S 18-135/3.5-5.6 IS, EF-S 60/2.8 macro USM / Sigma (full frame): 50/1.4 DG HSM (Ver.17) (Autofocus on NEX 5R/6), Notice: For third party lens (not Canon EF Series) or the lens from Canon are not tested and proved in the list might not work properly. It is designed to enthusiasm but for some specified functions may not work. Manual Focus Only: Canon EF primes: EF 24/1.4L USM (mark I), EF 14/2.8L (mark I), EF 24/1.4L USM (mark I), EF 24/2.8 (old version, non-IS), TS-E 24/3.5L, TS-E 45/2.8, EF 50/1.4 USM, EF 50/1.8 II, MP-E 65/2.8 macro, EF 85/1.2L (mark I), EF 400/5.6L USM / Canon EF zooms: EF 24-70/2.8L (mark I), EF 28-70/3.5-4.5 II, EF 35-80/4-5.6 / Contax N modified by Conurus: Vario-Sonnar 17-35/2.8, Vario-Sonnar 24-85/3.5-4.5, Vario-Sonnar 28-80/3.5-5.6, Planar 50/1.4, Planar 85/1.4, Makro-Sonnar 100/2.8 (Ver.21), NAM-1 adapter / Sigma (full frame): 24-70/2.8 EX HSM, 24-70/2.8 EX DG HSM, 50/2.8 DG Macro, 70-200/2.8 EX DG Macro HSM, 100-300/4 / Sigma DC: 12-24/4.5-5.6 EX ASPH, 17-35/2.8-4 EX HSM ASPH, 18-125/3.5-5.6 DC OS HSM, 30/1.4 EX DC HSM new version (Ver.17) / Tamron: 18-270/4.5-6.3 VC, SP 28-75/2.8, SP 70-200/2.8 Di LD A001 / Tokina: AT-X PRO 28-70/2.8 / Zeiss ZE: ZE Distagon 15/2.8, ZE Distagon 21/2.8, ZE Distagon 35/2, ZE Makro-Planar 50/2 Tested Camera Bodies A7 (Mark III supports auto "APS-C Size Capture" with EF-S lens) A7R (Mark III supports auto "APS-C Size Capture" with EF-S lens) 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 III 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 Designed to reach infinity focus while maintaining the correct registration distance required to maintain optical quality of CRC lenses or lenses with floating elements 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