Commlite CM-EF-E HS Auto Focus Canon EOS EF mount lens to Sony E Adapter NEX High Speed

Brand: Commlite
Product Code: CM-EF-E-HS
Availability: In Stock
Tags: Auto Focus, NEX


Commlite CM-EF-E HS
Auto Focus EOS-NEX EF-E MOUNT for Canon EOS EF-S Lens to Sony E Mount NEX A7 A7R Full Frame


Detail Information


Commlite EF-E HS High Speed Electric Lens Mount Adapter Ring AF Auto Focus Aperture Exposure Anti-shake for Canon EF/EF-S Lens to Sony A9 A7RIII A7RII A6000 A6300 A6500 E-Mount camera with CDAF PDAF Switch USB firmware update

Commlite new adapter EF - E HS from EF/EF-S lens to E-Mount camera, not only to achieve high speed automatic focus, but also add to USB firmware upgrading function, meanwhile, it realize phase detection AF and contrast detection AF switching capability, which not merely extend the creation and value of lens, furthermore it allow the owners of E-Mount camera have more choice.



USB Firmware Upgrading;

Super High Speed Auto Focus Function;

Phase Detection AF and Contrast Detection AF Switch;

EXIF Info. Transmitting;

Electronic Aperture Control;

Support Lens IS Stabilization Function;

Gold-plated Contact Pins for Great Conductivity;

Detachable 1/4 Bottom Tripod Base Plate;

CNC Processing with Aluminum Alloy Made;

Usage of Focus Mode Switch (CDAF&PDAF Switch):

1.Turn off camera and take out the battery;
2.Insert battery and hold down the switch on the adapter;
3.Turn the camera on again. Mode switched!
Notice: PDAF is default mode recognized by the camera


1. Quick and easy firmware update. Connect the adapter to computer with micro USB cable. The computer will recognize the adapter as a new drive. Copy and paste the latest firmware download from Commlite website into the new drive. Firmware update completed!
2. PDAF give fast and accurate focus for both AF-S and AF-C mode.
3. CDAF mode is not fast as PDAF, however, it support the following functions:
- Support AF across the frame rather than small area limited by the Phase Detection area of camera
- Support Eye AF
- Shows focal length information for zoom lenses on both viewfinder and screen
- Support DMF focus mode
4. Other features:
- Auto detect EF or EF-S lenses and auto switch between full frame and APS-C format
5. Product limitation:
- AF-C in CDAF is not ideal. Please use PDAF mode for AF-C
- AF-C in video mode is not support. Half press shutter is needed to confirm and fix focus


Compatible lens:  Canon EF series lens 

Compatible Cameras: Sony NEX series with E-mount (Including Sony NEX full-frame camera A7/A7R)

Front mount: Canon EF mount

Rear mount: Sony E mount 

Tripod screw: 1/4 screw  

Max. diameter and length: 65 x 26.0 MM 

Weight: 159.5g   


The current tested compatibility:


Canon Zooming Lens



Canon Fixed focal Lens


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EF 100/2.8 USM macro

Sigma DC

17-70/2.8-4 DC OS HSM

EF 17-40/4L USM

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Sigma DC

30/1.4 DC HSM


EF 70-200/2.8L IS USM II

EF 200/2.8L II USM


SP 24-70/2.8 Di VC USD

EF 70-200/4L USM

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SP 70-200/2.8 Di VC

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Extender EF 1.4x III


EF 20-35/2.8L (Ver.18)

EF 14/2.8L II USM


EF 22-55/4-5.6 USM

EF 24/1.4L II USM


EF 24-70/2.8L USM II

EF 24/2.8 IS USM


EF 28-80/3.5-5.6 II

EF 35/1.4L USM


EF 28-90/4-5.6 III

EF 50/1.2L USM


EF 35-350/3.5-5.6L

EF 50MM 1.8II


EF 70-300/4-5.6L IS USM

EF 85/1.2L II USM


EF 70-300/4-5.6 IS USM

EF 85/1.8 USM



(non-L,not USM, push-pull zoom ) (Ver.18)


Extender EF 2x (mark I)


EF 100-400/4.5-5.6L IS USM

EF-S 60/2.8 EF-S 60/2.8 macro USM


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



EF-S 18-55/3.5-5.6 IS



EF-S 18-135/3.5-5.6 IS








Package Included

Commlite CM-EF-E HS auto focus adapter for EF-NEX) x 1

Retail package X 1

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