Sigma MC-21 Mount Converter/Lens Adapter for Sigma EF-Mount Lens to L-Mount Camera you can deliver voice commands

you can deliver voice commands To your mobile device and hear the answers

Expedition Mode

and environmental or ambient sounds

Two aspheric elements and a Super Spectra Coating minimize ghosting and flare

Sigma MC-21 Mount Converter/Lens Adapter for Sigma EF-Mount Lens to L-Mount Camera you can deliver voice commandsSigma MC 21 Sigma EF Lenses to L Mount Overview Key Features EF Mount Lens to L Mount Body Integrated LED Displays Compatibility Maintains Autofocus and Auto Exposure Supports In Camera Correction Features Flocked Interior Reduces Reflections Removable Tripod Mount Retains EXIF Data The MC 21 Mount Converter enables the use of Sigma EF mount lenses on L mount mirrorless camera bodies, and maintains full lens performance, including autofocus in AF S