Back in July, Sigma announced it was working to bring three of its DC DN lenses to Canon’s APS-C EF-M mount. Now, we have an official release date for the 16mm F1.4, 30mm F1.4 and 56mm F1.4 lenses—October 18th.

An additional mount conversion service will also be offered for those who own the MFT or E mount versions of these lenses who would like them adapted for Canon’s M mount, according to a post on Sigma Global's website (translated). To start the conversion process, Sigma requests you contact your nearest authorized Sigma service center starting October 19.

The Canon EF-M mount versions of the 16mm F1.4, 30mm F1.4 and 56mm F1.4 lenses will cost $449, $339 and $479, respectively. These are the same as the list prices of the existing versions but don't attract the $50 price reductions currently available on the MFT and E-mount versions of these lenses.

Press release:

Sigma Ships Its F1.4 Mirrorless Trio Contemporary Lenses in Canon EF-M Mount

Ronkonkoma, NY - October 4, 2019 - Sigma Corporation of America, a leading camera, photography lens, cine lens, flash and accessories manufacturer, today announced that its 16mm F1.4 DC DN Contemporary ($449 USD), 30mm F1.4 DC DN Contemporary ($339 USD), and 56mm F1.4 DC DN Contemporary ($479 USD) lenses are now shipping in Canon EF-M mount.

Key Features and Benefits of the F1.4 Mirrorless Trio
Sigma’s F1.4 Mirrorless Trio, 16mm, 30mm, and 56mm F1.4 DC DN Contemporary lenses, all benefit from a fast aperture of F1.4 to achieve sufficient amount of bokeh and admirable brightness even with APS-C size cameras which tend to have smaller bokeh effects compared to 35mm full-size systems. Their compact and lightweight body is perfect for daily use as they cover the range from true wide angle to normal to portrait. Stepping motors ensure smooth, swift, quiet, autofocus for both still and video capture. In addition to Canon M-mount, these products are available for Sony E-mount and Micro four thirds camera systems.

For full product details and technical specifications, please refer to the official press release here.

See the M-Mount F1.4 Mirrorless Trio at PhotoPlus 2019
In addition to Sigma’s full lens lineup, attendees to the 2019 PhotoPlus Expo in New York City can see the all new Sigma 16mm, 30mm, and 56mm F1.4 DC DN Contemporary lenses in M-mount on Sigma booth #837.

Update (September 3, 2019): Updated the article to add the press release and clarify the official pricing now that the information is available.