Tag Archives: Sigma MC-11 Mount Converter

Sony a9: The Sony a9 is Not ISO Invariant and MC-11 Canon Glass Performance

Jason Lanier released the first video demonstrating how well the Sony a9 works with the Sigma MC-11 with Canon glass and it shouldn’t disappoint anyone that plans to rely on it initially. The demonstrated performance in the above video is very impressive for adapted glass or even native glass under the shooting conditions. Below Greg Thurtle […]

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Sigma MC-11 EF-E Adapter Firmware Update

Press Release: We would like to announce the firmware update for the SIGMA MOUNT CONVERTER MC-11 EF-E. This firmware update allows it to be compatible with the SIGMA 135mm F1.8 DG HSM | Art (Release: April), SIGMA 100-400mm F5-6.3 DG OS HSM | Contemporary (TBD), Cine Lens 50mm T1.5 FF EF mount from FF High […]

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Sigma 35/50mm f/1.4 DG HSM Art Sony Lens Kit

Sigma introduced two ART lens kits that include the MC-11 adapter for Sony cameras. Kind of an interesting approach in comparison to making a native ART lens. I am curious if others will emulate the practice. From what I understand Sigma’s MC-11 adapter has a custom firmware for each of the supported lenses, that temporarily takes the […]

Posted in Accessories, Press releases, Sony a6300, Sony a7 II, Sony a7R II, Sony a7S II, Third party lenses | Also tagged , | Leave a comment