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Canon EF to Sony adapter guide

by David Em
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To use a Canon EF lens on a Sony E-mount camera, you’ll need a Canon to Sony adapter. A sharp focus can be achieved due to the slim design of the Sony.

Estimated reading time: 4 minutes

Black lens adapter.

What is a lens adapter?

A lens adapter is a ring that connects your lens to your camera. It’s a handy way to get more use out of your lens because you’ll be able to use it on different cameras that don’t naturally support your lens.

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Another benefit of using a lens adapter is that it’ll save you money. Instead of buying a brand new lens, you can buy an adapter that ranges from $50 to $400.

If you’re switching from Canon to Sony and love your 85mm f/1.2 because of its low light capabilities, you’ll need a lens adapter to continue using it.

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Whether you want to keep your Canon lens or save up for a new Sony lens, an adapter will help you transition.

Canon EF lens to Sony E-Mount adapter

The following are 4 great lens adapters to use Canon EF/EF-S lenses on Sony E-mount cameras:

Fotodiox Pro Fusion Smart

Fotodiox lens adapter.
Photo courtesy of Amazon.

Fotodiox makes a budget-friendly lens adapter that gets the job done. The autofocus feature may work slow which means you’ll be better off using manual focus.

Commlite High-Speed AF Adapter

Commlite lens adapter.
Photo courtesy of Amazon.

The Commlite Canon to Sony lens adapter is the best choice if you’re looking for one under $200. It supports Phase Detection AF, which means you’ll have faster autofocus.

Metabones Smart Adapter

Metabones black lens adapter.
Photo courtesy of Adorama.

Metabones is an original and popular Canon to Sony lens adapter. What makes it great is that there are regular firmware updates and autofocus performs well.

Sigma MC-11 Mount Converter

Black lens adapter by Sigma.
Photo courtesy of Adorama.

The Sigma converter has great autofocus and is a cheaper alternative to the Metabones. This adapter also supports in-camera image stabilization which helps you capture a sharp image.

Possible issues

According to many users and lens adapter brands, the following are possible issues and limitations:

  • Autofocus doesn’t work well or quickly.
  • Vignetting while using wide-angle lenses.
  • It doesn’t support the weight of your lens.

These are common issues that many users have reported. It’s good to try out the lens adapter and make a decision after using the product.


Regardless of the lens adapter you choose, be sure to check with the manufacturer and ensure that your camera and lens are compatible. This can be found on their website or by contacting a customer service representative.

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It’s also important to note that using a lens adapter may void your warranty if you have one. Check the warranty information before using a lens adapter to make sure.


Using a Canon to Sony lens adapter is a great way to continue using your favorite lens with a new camera body. It’ll save you money and get the job done.

More resources:

Featured photo courtesy of Adorama.

About David Em

David Em.

David Em is the founder of Portraits Refined. He’s a published portrait photographer dedicated to helping photographers develop skills, capture incredible photos, and build successful businesses.

About Portraits Refined

Portraits Refined (PR) is a media company that publishes the latest expert-backed portrait photography tips, in-depth camera gear reviews, and helpful advice to grow your photography business.