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11 New Prime Lenses and an EF to L adapter added to the Sigma lineup @ CP+ 2019

Release of SIGMA Interchangeable Lenses for L-Mount

SIGMA Corporation is pleased to announce the launch of the Art line prime lens lineup for full-frame cameras in L-Mount. These L-Mount series lenses have achieved high-speed AF and are fully compatible with AF-C mode, in-camera image stabilization, and in-camera aberration correction. The lineup will consist of 11 prime lenses for full-frame cameras from SIGMA’s Art line covering from 14mm to 135mm currently available in other mounts, allowing the Art line, which pursues the highest performance, to be enjoyed on L-Mount cameras.



Optimized AF for L-Mount

With the AF drive control program and high-speed communication tuned for each lens, shooting at speed with high-precision AF control is achieved. The lenses also support the AF-C mode.


Compatible with in-camera image stabilization

Compatible with in-camera image stabilization, the camera automatically detects the focal length of each lens and optimizes image stabilization performance.


Data pre-loaded for compatibility with in-camera aberration correction

Fully compatible with in-camera aberration correction (corrections for peripheral illumination, chromatic aberrations, and distortion). By matching corrections to the optical characteristics of the lens, this function takes image quality to an even higher level.


Native mount for a more rigid and stable feel

Making the lens mount native provides a much more rigid and stable feel to the lens than using an adapter. Featuring a surface treatment to enhance strength, the brass bayonet mount offers a high-precision fit and exceptional durability. The mount connection area incorporates rubber sealing for dust- and splash-proof construction.


Available SIGMA Mount Conversion Service

This service converts specifications of the mount of SIGMA lenses to that of a different camera body. Users can "tailor" their favorite lenses to the camera body if they plan to get a new one in the future. This allows continued use of their favorite lenses over the long term regardless of the camera system.


*1 Compatibility with each function depends on the functions available on each camera.

*2 The SIGMA Mount Conversion Service (chargeable) is different from a normal repair service. It is not available at stores. In order to apply for the service, please contact your nearest authorized SIGMA subsidiary or distributor.



The new mount converter enhancing the extensibility of the L-Mount system.

Available AF mounts: CANON EF-L, SIGMA SA-L

#sigmamc21 #sigmamountconverter #sigma

The SIGMA MOUNT CONVERTER MC-21 allows SIGMA SA mount and SIGMA’s CANON EF mount interchangeable lens owners to use their lens investment on L-Mount camera bodies. The converter allows more freedom of choice for L-Mount cameras from SIGMA, Leica Camera and Panasonic, enhancing the extensibility of the L-Mount system.



Effective use of lens investment

Attaching the MC-21 to your collection of SIGMA SA mount and SIGMA’s CANON EF mount compatible lenses* allows them to be used as L-Mount system lenses, promoting the effective use of valuable lenses already owned.

* See the list of compatible lenses below.


29 interchangeable lenses available to be used for L-Mount cameras

The MC-21 increases the number of interchangeable lenses manufactured by SIGMA that can be used with the L-Mount system by 29 lenses. Compatible with the autocrop function, mounting APS-C size image circle DC lenses to a camera body equipped with a 35mm full size sensor still allows immediate use for shooting.


Sensor Size


35mm full frame

12-24mm F4 DG HSM | Art

14-24mm F2.8 DG HSM | Art

24-35mm F2 DG HSM | Art

24-70mm F2.8 DG OS HSM | Art

24-105mm F4 DG OS HSM | Art

60-600mm F4.5-6.3 DG OS HSM | Sports

70-200mm F2.8 DG OS HSM | Sports

100-400mm F5-6.3 DG OS HSM | Contemporary

120-300mm F2.8 DG OS HSM | Sports

150-600mm F5-6.3 DG OS HSM | Sports

150-600mm F5-6.3 DG OS HSM | Contemporary

14mm F1.8 DG HSM | Art

20mm F1.4 DG HSM | Art

24mm F1.4 DG HSM | Art

28mm F1.4 DG HSM | Art

35mm F1.4 DG HSM | Art

40mm F1.4 DG HSM | Art

50mm F1.4 DG HSM | Art

70mm F2.8 DG MACRO | Art

85mm F1.4 DG HSM | Art

105mm F1.4 DG HSM | Art

135mm F1.8 DG HSM | Art

500mm F4 DG OS HSM | Sports


17-70mm F2.8-4 DC MACRO OS HSM | Contemporary

18-35mm F1.8 DC HSM | Art

18-200mm F3.5-6.3 DC MACRO OS HSM | Contemporary

18-300mm F3.5-6.3 DC MACRO OS HSM | Contemporary

50-100mm F1.8 DC HSM | Art

30mm F1.4 DC HSM | Art


※ The MC-21 is not necessary for native L-Mount lenses.

・Cannot be used in combination with teleconverter.

・Operations using other non-compatible lenses are not guaranteed.


Fast and accurate auto focus

High precision AF photography in AF-S mode is achieved.

* Not compatible with AF-C mode.


Simple interface

Whether the mounted lens is compatible or not is instantly visible from the color and the on/off of the MC-21's built-in LED. The LED also notifies the user when a lens firmware update is available.


Lens data is pre-loaded

Running the data pre-loaded in the MC-21 for each lens by the special control program, autofocus and aperture control have been optimized. Regarding lenses to be released in the future, data for operating these lenses via the MC-21 will be stored in the lens. It means no firmware updates of the MC-21 will be required to use those new lenses. In addition, the MC-21 also supports correction functions of camera such as peripheral illumination, chromatic aberration of magnification, and distortion.


Other features:

  • Comes with a tripod socket

Equipped with a socket for attaching the tripod. Lenses not equipped with a tripod socket can be used by mounting the tripod to the MC-21.

  • The inside surface of the barrel is covered with flocking to eliminate internal reflections.

To prevent a reduction in lens performance due to internal reflections, the inside surface of the barrel is covered with flocking.

  • Inclusion in Exif data

Information such as lens type, focal length, F number, and other tags are embedded as Exif data in each image file.