Presenting a dramatic wide-angle field of view, the Canon EF-M-mount MK-12mm f/2.8 Lens from Meike is a 19.2mm equivalent lens featuring a relatively bright f/2.8 maximum aperture to balance low-light performance with a compact form factor. This 12mm f/2.8 lens is designed for APS-C-format Canon EF-M-mount mirrorless cameras and provides a 19.2mm equivalent focal length.