It’s expected to start shipping in Canon mount next month.
Rokinon’s new 16mm f/4 ED AS UMC CS lens is now available for pre-order for $479 with expected availability on August 8. This lens is built for APS-C sensors. As such, the Canon EF-S version offers a field of view equivalent to 25.6mm on a full frame camera. While Nikon, Sony, Fuji X-Series and other APS-C cameras will get a 24mm equivalent field of view. Check it out here at B&H Photo.