Rokinon Model Ae14M-C Is Rokinon' S Newest Version Of Its Most Popular 14Mm F/2.8 Ultra Wide Angle Lens For Canon. It Features All Of The Same Specifications Of Rokinon Model Fe14M-C But Also Has A Built-In Ae For Auto Metering With Your Camera. This Allows Your Camera To Automatically Select The Correct Apertures And Exposures. It Is Made In South Korea.