The Sigma MC-11 Mount Converter is a versatile lens adapter designed to enable the use of Sigma SA-mount and Canon EF-mount lenses on Sony E-mount mirrorless camera bodies, such as the Sony Ξ±7, Ξ±9, and Ξ±6000 series. This converter maintains full lens functionality, including autofocus, aperture control, and in-camera correction technologies.
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π§ Key Specifications
Mount Compatibility:
Sigma SA-mount lenses to Sony E-mount cameras
Canon EF-mount lenses to Sony E-mount cameras
Autofocus:
Fast Hybrid AF support in AF-S mode on compatible Sony cameras
Contrast-detection AF on other Sony cameras
Aperture Control:
Automatic exposure control compatible with Sony E-mount cameras
Optical Stabilization (OS):
Supports lens-based OS and camera body-based stabilization when both are present
Exif Data:
Preserves lens information such as focal length, aperture, and lens type in image metadata
LED Indicator:
Displays lens compatibility status:
Green: Lens is compatible
Blinking Green: Lens firmware update required
Blinking Orange: Adapter firmware update required
No light: Lens is not compatible
Firmware Updates:
Lens firmware can be updated via the Sigma USB Dock (sold separately)
Adapter firmware updates available through Sigma Optimization Pro software
Build Quality:
Flocked interior to reduce internal reflections and maintain image quality
