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Viltrox EF-NEX IV Auto Focus Lens Adapter for Canon EOS EF EF-S Lens to Sony E NEX Full Frame A9 AII7 A7RII A7SII A6500 A6300

14 reviews
100% of buyers enjoyed this product! 63 orders
₹ 12 500.00
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Viltrox EF-NEX IV lens adapter is the 4th generation electronic adapter for Canon EF/ EF-S lenses to Sony E-Mount cameras.The adapter not only to achieve high speed automatic focus, but also add to USB firmware upgrading function. Meanwhile, it realize phase detection auto focus and contrast detection auto focus switching capability, which not merely extend the creation and value of lens, furthermore it allow the owners of E-Mount camera have more choice.


1.Continuous autofocus(AF-C)function is not available in video mode.
2.To switch Auto Focus mode, please turn off the camera and remove the adapter from the camera, then install it on the camera again. Then slide the CDAF/PDAF button (Focus mode switch button) and restart the camera at the same time to switch mode;

Compatibility Cameras :

Support PDAF/CDAF of Cameras: Sony A9/A7RIII/A7RII/A7III/A7II/A6500/A6300S
upport CDAF of cameras: Sony A7R/A7SII/A7S/A7/NEX7/A6000/A5100

Main Features:

USB Firmware Upgrading;
Super High Speed Auto Focus Function;
Phase Detection Auto Focus (PDAF )and Contrast Detection Auto Fcous (CDAF) 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;

Package Including:

1 x EF-NEX IV Lens Adapter
1 x Front Lens Caps
1 x R Lens Caps
1 x Product Manual


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of jsdpro (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

14 reviews
100% of buyers enjoyed this product!
5 stars
4 stars
3 stars
2 stars
1 star
verifed buyer
18 Oct 2019

Very nice!

verifed buyer
12 Oct 2019

It works so it can after the firmware something will change!!! With the volume of the series l 135mm half, 50mm 1,4 to worse (maybe i did not understand it) store + service is excellent!!

verifed buyer
10 Sep 2019

Excellent adapter a73 + 24-105, autofocus photo works quickly... Well, how quickly, as well as on the mirror of the boot-kit a73 devotes any elf, the video af also works, but either in the continuous mode it is constantly elozit and cockroach on the face determines the square, focuses indecently long, the diving test isn't about him. In my opinion, it's not even in the adapter, but in the shoes of the boot, which are physically not adapted to the work. For some reason, i think that the subscribers do not work better, and it would be very unpleasant to give $500 for the same adapter. In a word, under the photo you can take-shoots at speed as a boot only more precisely, and under the video-without much hope for a good autofocus.

verifed buyer
24 Aug 2019

Thanks to store for sending these! Very high quality adapter. Tried this on my Sony a6300 and it worked!

verifed buyer
21 Aug 2019

The goods are received.

verifed buyer
9 Aug 2019

Very happy with this adapter good auto focus and the auto focus works in the video mode I update it at the last firmware 1.9 you can download it from the official website,money well spent

verifed buyer
21 Jul 2019

The parcel was about a month, packed specifically: a doll, a paper bag and all this in a dense cardboard box, a factory box all of itself such a lacsheri, in general good! The first impression of the adapter is created as a very high-quality product, the efficiency will be checked when i buy myself a kenon lens, after i try to unsubscribe, if i do not forget!

verifed buyer
17 Jul 2019

Best adapter for EOS-NEX.

verifed buyer
10 Jul 2019

Product perfectly matches the descriptiom. On an officially unsupported ancient Canon Ef 22-55 USM lens I can change aperture when mounted on Sony a6000 or A7R, autofocus works only on A6000 and long end of the zoom, does not on A7R, but I cant complain: this lens is not officially supported.

verifed buyer
7 Jul 2019


verifed buyer
6 Jul 2019

everithing good. very fast shipping.

verifed buyer
12 May 2019

Nice packaging. Works faster tha generics.

verifed buyer
11 May 2019

All right, i get there before planned!

verifed buyer
7 May 2019

Good product, works correctly with a tamron 70-300 di ld despite not being on the manufacturer's list.

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