Feature:1. Smart EFE5 electronic adapter for mounting for Canon EF/EFS bayonet lens into for SONY NEX bayonet camera body.2. For OLED Smart display displays focal length, aperture, switching ring mode and manual aperture mode. The "" and "+" buttons on the switching ring body switch the display content.3. Long press "+" for 1 second to enter the manual aperture mode, "+" and "-" to adjust the aperture value, long press "+" again to exit the mode, and long press "-" for 1 second to enter the object distance display mode.4. Support dual mode, PDAF phase focus and CDAF contrast focus, use "C" and "P" keys to switch.5. Support eye focus to accurately identify the subject, easy tracking and shooting, the focus is easily placed on the human eye, track and shoot moving subjects in real time.6. Camera's aperture, shutter speed and ISO can be controlled through the body to adjust the depth of field, exposure, etc., to achieve information sharing between the camera and the lens.7. Support lens antishake, builtin metal electronic contact and data chip, the antishake function of antishake lens is still effective, to solve the problem of image blur caused by shaking when holding.8. With USB interface, support firmware upgrade, convenient compatible with more models.Specification:Item Type: Smart Lens Adapter Color: BlackWeight: Approx.315g/11.1ozMaterial: Aluminum Alloy + PlasticFocus Mode: Auto FocusFocus Mode: Phase Focus, Contrast FocusAnti-shake: Compatible with Lens Anti-shakeEye Focus: Support the Body Eye FocusFirmware Upgrade: Support USB Firmware UpgradeCompatible Camera: NEX Mount CameraCompatible Lens: EF/EF-S Mount Lensfor Sony A9 Firmware Version (6.00), A9 Firmware Version (2.00), A7III Firmware Version (3.10), A7II Firmware Version (4.01), A7sIII Firmware Version (1.01), A7RII Firmware Version (4.01), A7RIII Firmware Version (3.10), A7RIV Firmware Version (1.20), A7c Firmware Version (1.00), A6600 Firmware Version (1.00), A6100 Firmware Version (1.00), A6400 Firmware Version (2.00), A6500 Firmware Version (1.06)Sequence Number(For CANON)zoom lensnoteSequence NumberFor CANON Prime lensnote1EF 17-40MM 1:4 L 22EF 24MM 1:1.4 L II USM2EF 16-35MM 1:2.8 L II USM23EF 35MM 1:1.4 L3EF 24-70MM 1:2.8 L II USM24EF 40MM 1:2.8 STM4EF 20-35MM 1:3.5-4.5 25EF 50MM 1:1.8 STM5EF 28-105MM 1:3.5-4.5 26EF 50MM 1:1.2 L USMNot support for a7RII and a7II6EF 24-105MM 1:4 L IS USM27EF 50MM 1:1.4 Not support for C"contrastbootVideo focus is not supported.7EF 24-105MM 1:4 L IS II USM28COMPACT-MACRO LENS EF 50MM 1:2.5 8EF 70-200MM 1:4 L USM29EF 85MM 1:1.2 L II USM 9EF 70-200MM 1:2.8 L IS II USM30EF 85MM 1:1.810EF 70-200MM 1:4 L IS USM31EF 100MM 1:2.8 L IS USM 11EF 70-300MM 1:4-5.6 IS USM32EF 200MM 1:2.8 L II12EF 70-300MM 1:4-5.6 L IS USM33100mm F2.8 CA-Dreamer Macro 2X13EF 70-300MM 1:4-5.6 IS II USM 14EF 100-400 F4.5-5.6 L IS 15EF 100-400 F4.5-5.6 L IS II16EF-S 15-85MM 1:3.5-5.6 IS USM17EF-S 17-85MM 1:4-5.6 IS USMVideo focus is not supported.18EF-S 18-135MM 1:3.5-5.6 IS STM19EF-S 55-250MM 1:4-5.6 IS STMNumeberFor TAMRON LensNoteNumberFor SIGMA LensNote34SP 35MM F/1.8 Di VC USD F01242A 20MM 1:1.4 DG 01535SP 35MM F/1.4 Di USD F04543A 24MM 1:1.4 DG 01536SP 85MM F/1.8 Di VC USD F01644A 30MM 1:1.4 DC 0133718-400MM F/3.5-6.3 Di II VC HLD B028Video focus is not supported.45A 35MM 1:1.4 DG 0123810-24MM F/3.5-4.5 Di II VC HLD B02346A 50MM 1:1.4 DG 0143935-150MM F/2.8-4 Di VC OSD A04347A 85MM 1:1.4 DG 01640SP 15-30MM F/2.8 USD Di A01248A 105MM 1:1.4 DG 01841SP 150-600MM F/5-6.3 USD Di A0114910-20MM 1:3.5 DC HSM EX5012-24MM 1:4.5-5.6 II DG HSMNumberFor TOKINA lens51A 18-35MM 1:1.8 DC 01353SD 11-16 F2.8 (IF) DX II AT-X PRO5270-200MM 1:2.8 APO DG HSM EX .Package List:1 x Adapter Ring1 x Manual Note:1. "PDAF" phase detection AF does not support video detection AF.2. For video focusing, it is recommended to use "A aperture priority" and "M manual exposure" to increase the aperture value for recording.3. Use a7RIV camera: currently does not support click on the ring to enter "+" to use manual iris mode.