Sigma MC-21 EF-Mount to L-Mount Converter/Lens Adapter

Unlock the full potential of your Blackmagic Cinema Camera 6K (L-Mount) and other L-Mount mirrorless camera systems with the Sigma MC-21 EF-Mount to L-Mount Converter Lens Adapter. Experience seamless integration of Canon/Sigma EF lenses, including AF-S autofocus, auto-exposure, in-camera correction, and image stabilization technology. Benefit from pre-loaded lens data for correcting peripheral illumination, chromatic aberration, and distortion. The adapter's flocked interior reduces reflections, preserving image quality, while maintaining complete EXIF data. Enhance stability with the detachable tripod mount, perfect for heavier lenses. Elevate your photography and videography with this essential adapter.

The adapter contains pre-loaded lens data to provide peripheral illumination, chromatic aberration, and distortion correcting functions, as well as an embedded LED to display chosen Sigma lens compatibility with the converted camera body. To preserve image quality, the interior of the adapter is flocked to decrease reflections, and it also preserves complete EXIF data for post-production and file management. A detachable tripod mount is also offered for more solid mounting when working with heavier lenses.

Camera compatibility

SIGMA

• fp
• fp L

Panasonic

• Lumix S5
• Lumix S5M2
• Lumix S1H
• Lumix S1R
• Lumix S1

Leica

• SL2-S
• SL2

Lens compatibility

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

APS-C

• 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