Sigma MC 21 Mount Converter Lens Adapter

Sigma MC21 Lens Adapter The Sigma MC21 Lens Adapter is Specifically engineered to adapt Sigma EF-mount lenses for use with L-Mount cameras. It enables you to mount Sigma EF lenses on L-Mount mirrorless cameras.

Lens Compatibility:

The adapter primarily supports Sigma EF-mount lenses, offering a wide range of lens options for L-mount camera users. However, full compatibility and autofocus performance can vary depending on the lens model and camera used.

Autofocus Functionality:

The MC-21 adapter is Designed to maintain autofocus functionality with adapted lenses. However, the speed and performance of autofocus may vary based on the lens and camera combination.

Exif Data Transmission:

The adapter allows transmitting Exif data between the lens and the L-Mount camera, providing information such as aperture setting, focal length, and other metadata.

Firmware Updates:

Sigma may release firmware updates for the MC-21 to enhance compatibility with specific lenses and improve overall performance. Users can update the firmware using Sigma’s USB Dock.

Electronic Communication:

The adapter facilitates electronic communication between the lens and the camera, enabling features such as aperture control from the camera body.

Compact Design:

The MC-21 adapter is Designed to be compact and lightweight, ensuring portability and convenience for photographers who want to adapt their Sigma EF lenses to L-Mount cameras.

Compatibility Verification:

Some versions of the MC-21 adapter feature a button that allows users to verify compatibility with specific Sigma EF lenses before mounting them on the L-Mount camera.

Tripod Mount:

The adapter may include a tripod mount to provide additional support and balance when using larger or heavier lenses.

Construction Quality:

The MC-21 adapter is constructed with durable materials to ensure longevity and reliability in various shooting conditions.