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Sigma MC-11 Mount Converter/Lens Adapter (Sigma EF-Mount Lenses to Sony E)

BH #SIMC11C • MFR #89E965
355 reviews
Sigma MC-11 Mount Converter/Lens Adapter (Sigma EF-Mount Lenses to Sony E)
Key Features
  • Adapt EF-Mount Lens to Sony E Body
  • Integrated LED Displays Compatibility
  • Maintains Autofocus and Auto-Exposure
  • Supports In-Camera Correction Features
The MC-11 Mount Converter enables the use of Sigma EF-mount lenses on Sony E-mount mirrorless camera bodies, and maintains full lens performance, including autofocus and auto-exposure, as well as in-camera correction technologies. An integrated LED can be used to display select Sigma lens compatibility with the adapted camera body, and the adapter also supports in-camera image stabilization. In order to maintain a high degree of image quality, the interior of the adapter is flocked to reduce reflections, and it also retains full Exif data to benefit post-production and file management.
In Stock
$249.00
$42/mo. suggested payments for 6 Mos.
with the credit card.§ 
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Lens Mount
Sigma EF
Sigma SA
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Sigma 89E965 Overview

The MC-11 Mount Converter enables the use of Sigma EF-mount lenses on Sony E-mount mirrorless camera bodies, and maintains full lens performance, including autofocus and auto-exposure, as well as in-camera correction technologies. An integrated LED can be used to display select Sigma lens compatibility with the adapted camera body, and the adapter also supports in-camera image stabilization. In order to maintain a high degree of image quality, the interior of the adapter is flocked to reduce reflections, and it also retains full Exif data to benefit post-production and file management.

Per Sigma, this Mount Converter/Lens Adapter is compatible with a select number of Sigma's own EF-mount lenses, and may or may not be suitable for use with other manufacturers' EF-mount lenses.

Compatibility
Sony Cameras
a9 series
a7 series
a6000 series
a5000 series
NEX series

Lenses
12-24mm f/4 DG HSM Art
14-24mm f/2.8 DG HSM Art
24-35mm f/2 DG HSM Art
24-70mm f/2.8 DG OS HSM Art
24-105mm f/4 DG OS HSM Art
60-600mm f/4.5-6.3 DG OS HSM Sports
70-200mm f/2.8 DG OS HSM Sports
100-400mm f/5-6.3 DG OS HSM Contemporary
120-300mm f/2.8 DG OS HSM Sports
150-600mm f/5-6.3 DG OS HSM Sports
150-600mm f/5-6.3 DG OS HSM Contemporary
14mm f/1.8 DG HSM Art
20mm f/1.4 DG HSM Art
24mm f/1.4 DG HSM Art
28mm f/1.4 DG HSM Art
35mm f/1.4 DG HSM Art
40mm f/1.4 DG HSM Art
50mm f/1.4 DG HSM Art
70mm f/2.8 DG Macro Art
85mm f/1.4 DG HSM Art
105mm f/1.4 DG HSM Art
135mm f/1.8 DG HSM Art
500mm f/4 DG OS HSM Sports
17-70mm f/2.8-4 DC Macro OS HSM Contemporary
18-35mm f/1.8 DC HSM Art
18-200mm f/3.5-6.3 DC Macro OS HSM Contemporary
18-300mm f/3.5-6.3 DC Macro OS HSM Contemporary
50-100mm f/1.8 DC HSM Art
30mm f/1.4 DC HSM Art
19mm f/2.8 DN Art
30mm f/1.4 DC HSM Art
60mm f/2.8 DN Art
16mm f/1.4 DC DN Contemporary
30mm f/1.4 DC DN Contemporary
56mm f/1.4 DC DN Contemporary
UPC: 085126932503

Sigma 89E965 Specs

Adapter
Camera MountSony E
Lens MountCanon EF
Packaging Info
Package Weight0.705 lb
Box Dimensions (LxWxH)4.95 x 4.25 x 2.65"

Sigma 89E965 Reviews

It works good

By Tammy
Rated 5 out of 5
Date: 2023-03-09

I've used the Sigma MC-11 Mount now and it seems to work great with all the Sigma Lenses with the EF mount to my new Sony a7iv. Works great in both photography and video modes.

Works reasonably well with A6400

By Rebin
Rated 5 out of 5
Date: 2022-12-30

I love this thing. I can use lenses that are far better and cheaper than what's available in E-mount for my A6400. AF is pretty reliable with the Tokina 11-20 f2.8 XTI, although I've never had the chance or need to test it on fast moving subjects. AF works reasonably well with my old Canon 70-200 f2.8 IS if I first manually focus to withing about 90-95% (easy), from there AF usually locks on and guarantees sharp results. On the A6000 however, the 70-200 f2.8 IS is erratic and is pretty much manual focus. Haven't tried the A6000 with the Tokina yet. BTW I purchased this adapter when it first came out and I'm still using old firmware with it. I've heard that more recent firmware updates may have some compatibility issues with Canon brand lenses, although I have no personal experience with that.

Sigma 24-70 EF for FX6

By David
Rated 5 out of 5
Date: 2022-12-27

I specifically wanted to connect my EF version of the Sigma 24-70 because I want to maintain the lens stabilization. The E-mount version does not have OS. Happy to say that stabilization and autofocus work great.

Works perfectly but remember...!

By Vlad
Rated 5 out of 5
Date: 2022-12-23

I had a 60-600 Sigma lens laying around for EF and I had adapted it for my Sigma Fp L mount. I hadn't used it in a couple of years and decided I wanted to try it out with my new Sony A7 IV so I ordered this adapter. When I initially tried it, most of the camera features didn't work, like auto focus and other information pass throughs. Then i remembered the chemical screwdriver everyone should always have at home or in their bag. Contact spray/head cleaner. I zapped the contacts on the adapter side (camera side) of the 60-600 lens with contact spray and tried it again. Everything worked perfectly and fast. It makes the lens work as well as I imagine a native E mount lens would work. Had I not used the contact spray on the contacts of the lens, I would have had to send it away for weeks and for hundreds of dollars. So in other words, the adapter is great. But if you haven't used the lens, or any device for a while that has sensitive low voltage contacts on it, remember to give it a short zap of contact spray and try again.

Reviews were wrong.

By Robert
Rated 2 out of 5
Date: 2022-12-16

I read several reviews that said that the MC-11 actually worked with the Canon 100mm 2.8 Macro and the Sony A6000. Mine did not. Auto focus didn't work at all and looking through the viewfinder was wild fun house ride of zooming in and out. It did however work on manual. Had to send it back. It was very well built.

Allowed me to reuse my canon EF lenses with FX3

By Dimitrios
Rated 5 out of 5
Date: 2022-12-07

Allowed me to reuse my canon EF lenses with Sony FX3. Works great for many lenses but not for wide ones. My beloved 18mm-35mm - F/1.8 did NOT work and I had to buy 2 more sigma lenses to replace it.

It works flawlessly.

By Marlon
Rated 5 out of 5
Date: 2023-02-04

I use all of my EF Canon lenses with the MC-11 adapter on my Sony a9ii and it works flawlessly. I am surprised that the autofocusing and image stabilization is even better on the Sony body with non-native lenses. The eye autofocus for both animals and humans are excellent. Since the EF Canon line is no longer being made, I suggest you pick up one of these Sigma adapters before they're sold out.

Works well.

By Gennady
Rated 5 out of 5
Date: 2023-01-16

Works well for my Sony 7Riii.

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