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Sigma MC-21 Mount Converter/Lens Adapter (Sigma SA-Mount Lenses to L-Mount Camera)

BH #SIMC21S • MFR #89S969
2 reviews
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Sigma MC-21 Mount Converter/Lens Adapter (Sigma SA-Mount Lenses to L-Mount Camera)
Key Features
  • SA-Mount Lens to L-Mount Body
  • Integrated LED Displays Compatibility
  • Maintains Autofocus and Auto-Exposure
  • Supports In-Camera Correction Features
The MC-21 Mount Converter enables the use of Sigma SA-mount lenses on L-mount mirrorless camera bodies, and maintains full lens performance, including autofocus in AF-S mode and auto-exposure, as well as in-camera correction and image stabilization technologies. An integrated LED can be used to display select Sigma lens compatibility with the adapted camera body, and the adapter also has pre-loaded lens data to support peripheral illumination, chromatic aberration, and distortion corrective functions. 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. Additionally, a removable tripod mount is included for more stable mounting when working with heavier lenses.
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Sigma MC-21 Sigma SA Lenses to L-Mount Overview

The MC-21 Mount Converter enables the use of Sigma SA-mount lenses on L-mount mirrorless camera bodies, and maintains full lens performance, including autofocus in AF-S mode and auto-exposure, as well as in-camera correction and image stabilization technologies. An integrated LED can be used to display select Sigma lens compatibility with the adapted camera body, and the adapter also has pre-loaded lens data to support peripheral illumination, chromatic aberration, and distortion corrective functions. 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. Additionally, a removable tripod mount is included for more stable mounting when working with heavier lenses.

Compatibility
Cameras
Panasonic S1R
Panasonic S1


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
19mm f/2.8 DN Art
30mm f/1.4 DC HSM Art
UPC: 085126937249

Sigma MC-21 Sigma SA Lenses to L-Mount Specs

Camera Mount
Leica L
Lens Mount
Sigma SA
Tripod Mounting Thread
1/4"-20 Female
Packaging Info
Package Weight
0.7 lb
Box Dimensions (LxWxH)
9 x 9 x 4"

Sigma MC-21 Sigma SA Lenses to L-Mount Reviews

See any errors on this page? Let us know

Is the MC-21 compatible with the New Sigma fp ...

Is the MC-21 compatible with the New Sigma fp camera?
Asked by: James
Yes it is.
Answered by: Steve
Date published: 2019-12-12

Will this adapter function with the Sigma 12-24mm ...

Will this adapter function with the Sigma 12-24mm F4.5-5.6 SA Mount lens or is it only suitable for the "Art" Series Lenses?
Asked by: Robert
It will work with this lens.
Answered by: Rob
Date published: 2020-08-20

Is 'Sigma SA-mount' the same as the Sony A-mount?

Is 'Sigma SA-mount' the same as the Sony A-mount?
Asked by: Jeffrey E.
No , Sigma has its one camera mount SA
Answered by: vilson
Date published: 2021-02-03

I have a Sigma 16mm f/1.4 for a Micro 4/3 camera ...

I have a Sigma 16mm f/1.4 for a Micro 4/3 camera will this adapter work from a Micro 4/3 to the Sigma fp L mount?
Asked by: Fernando
No, this adapter is for Sigma SA mount cameras.
Answered by: Rob
Date published: 2020-09-18

Does this adaptor work for all EF Lenses canon & ...

Does this adaptor work for all EF Lenses canon & Tamron to L mount?
Asked by: Brendan
This adapter is not for Canon EF lenses, it is for Sigma SA lens mounts. You will need the MC-21 adapter for Canon. Click the link below to view; https://bhpho.to/3jvweRF
Answered by: Rob
Date published: 2020-07-22

What adapter do I need to use a canon ef 400mm L ...

What adapter do I need to use a canon ef 400mm L on a sony a9?
Asked by: Larry
I would recommend this Metabones adapter. Please take a look at the following link: https://bhpho.to/2orhaY6 It has been tested to support auto focus with the Canon 400mm lens on the A9 camera.
Answered by: Dan W
Date published: 2019-10-07

Hi, I brought this from you,when I put it into my ...

Hi, I brought this from you,when I put it into my Leica t typ 701, it dosn't work, it said camera firmware not sopport, the camera has ves.1.9 already.what I can do?
Asked by: Edward
The Sigma MC-21 Mount Converter/Lens Adapter is not compatible with the original Leica type 701. The only L mount cameras listed in the specifications as compatible with the MC-21 adapter are the Sigma S1, and the Sigma S1r
Answered by: Leonard E
Date published: 2021-11-18
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