![Did Leica just veto the Sigma MC-21 Canon EF adapter for L-mount? So much for an alliance! - EOSHD.com - Filmmaking Gear and Camera Reviews Did Leica just veto the Sigma MC-21 Canon EF adapter for L-mount? So much for an alliance! - EOSHD.com - Filmmaking Gear and Camera Reviews](https://www.eoshd.com/wp-content/uploads/2019/03/Sigma-MC-21.jpeg)
Did Leica just veto the Sigma MC-21 Canon EF adapter for L-mount? So much for an alliance! - EOSHD.com - Filmmaking Gear and Camera Reviews
![Sigma L-Mount Lenses and MC-21 Converter Hands-on Photos by ePhotozine - L mount system camera rumors and news Sigma L-Mount Lenses and MC-21 Converter Hands-on Photos by ePhotozine - L mount system camera rumors and news](https://www.l-rumors.com/wp-content/uploads/2019/03/sigma_l_mount_lenses_mc_21_adapter_hands_on_16.jpg)
Sigma L-Mount Lenses and MC-21 Converter Hands-on Photos by ePhotozine - L mount system camera rumors and news
![SIGMA MOUNT CONVERTER MC-21 for the L Mount system by SIGMA UK camera ambassador Paul Monaghan – Sigma UK SIGMA MOUNT CONVERTER MC-21 for the L Mount system by SIGMA UK camera ambassador Paul Monaghan – Sigma UK](https://sigmauk.com/wp-content/uploads/2019/06/Pmonaghan_mc21_image2.jpg)
SIGMA MOUNT CONVERTER MC-21 for the L Mount system by SIGMA UK camera ambassador Paul Monaghan – Sigma UK
![Sigma MC-21 adapter ring MC21 For Canon EF lens to Panasonic L bayonet S1 S1R micro single camera - AliExpress Sigma MC-21 adapter ring MC21 For Canon EF lens to Panasonic L bayonet S1 S1R micro single camera - AliExpress](https://ae01.alicdn.com/kf/Sc5ccb0daf44c4bdca421ac5fee1beba60.jpg_640x640Q90.jpg_.webp)