Sigma

Sigma 89E965 MC-11 Mount Converter Canon SGV to Sony E

4.5 (1160 reviews)

Use your Canon EF-mount Sigma lenses on Sony E-mount cameras with full autofocus and electronic aperture control.

$269.95*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Sigma MC-11 Mount Converter bridges the gap between Canon EF-mount Sigma lenses and Sony E-mount mirrorless camera bodies, enabling photographers to use their existing glass without sacrificing electronic functionality. The adapter maintains full communication between the lens and camera, preserving autofocus capability, electronic aperture control, and support for both optical image stabilization built into the lens and sensor-based shake reduction in the camera body. This makes it especially valuable for photographers transitioning from Canon to Sony systems who have invested in Sigma's Global Vision lens lineup.

Available in both Canon EOS EF to Sony FE and Sigma SA to Sony FE configurations, the MC-11 is designed primarily for use with Sigma's own lenses, where it delivers the most reliable performance. While some non-Sigma Canon EF lenses may function to varying degrees, Sigma publishes a detailed compatibility chart that should be consulted before purchase. The converter's compact form factor keeps the overall setup manageable, and its build quality reflects Sigma's attention to precision optics and reliable electronic connections. For Sony shooters looking to expand their creative options without buying an entirely new lens system, the MC-11 offers a practical and well-supported solution.

Key Features

offered in both SA-Sony FE and Canon EOS EF-Sony FE version

offers full electronic control of the lens, including autofocus and aperture selection

Support for both in len optical stabilizer or in camera shake reduction

PLEASE NOTE: Kindly refer the User Manual and Instructional Video before use which is highly essential.

VERY IMPORTANT: Kindly check Technical Specification for compatibility chart.

Specifications

Brand
Sigma
Model
MC-11 (89E965)
Mount Conversion
Canon EOS EF to Sony FE / Sigma SA to Sony FE
Electronic Control
Full (Autofocus, Aperture Selection)
Image Stabilization Support
In-Lens Optical Stabilizer and In-Camera Shake Reduction
Color
Black
Compatible Device
Sony E-Mount Cameras

Pros & Cons

👍 Pros

  • Provides full electronic autofocus and aperture control with compatible Sigma Global Vision lenses.
  • Supports both in-lens optical stabilization and in-camera shake reduction.
  • Allows photographers to leverage existing Canon EF-mount Sigma glass on Sony mirrorless bodies.
  • Compact adapter design minimizes added bulk between the lens and camera body.
  • Available in two mount versions to suit different lens collections.

👎 Cons

  • Autofocus performance with non-Sigma Canon EF lenses is not guaranteed and may be limited.
  • Requires checking a specific compatibility chart, as not all lenses are fully supported.
  • Does not convert the lens to a native mount, so some advanced camera-lens features may not function.
  • Continuous autofocus tracking speed may be slower than with native Sony lenses.

Frequently Asked Questions

Yes, the MC-11 maintains full electronic communication between the lens and camera body, enabling autofocus and electronic aperture control with compatible lenses.
The MC-11 is optimized for use with select Sigma Global Vision lenses in Canon EF mount. Compatibility with non-Sigma Canon EF lenses may vary, so it is important to check Sigma's official compatibility chart before purchasing.
Yes, it supports both in-lens optical stabilization and in-camera body shake reduction, depending on which system your lens and camera use.
Yes, Sigma offers the MC-11 in both a Canon EOS EF to Sony FE version and a Sigma SA to Sony FE version.
The MC-11 adds a modest amount of length between the lens and body, but it is designed to be compact and lightweight so it does not drastically change the handling of your setup.