Samyang 20mm F1.8 is a Manual Focus (MF) Wideangle Prime lens with 35mm FF max sensor coverage and it is designed to be used with Canon EF mount lenses.
Samyang 20mm F1.8 is compatible with cameras that have Canon EF lens mount.
Max sensor coverage of Samyang 20mm F1.8 is 35mm FF.
Samyang 20mm F1.8 has a fixed focal lenght of 20mm. When mounted on a 35mm FF format camera, it provides an 35mm (FF) equivalent of 20mm.
Samyang 20mm F1.8 has a max aperture of F1.8 and a minimum aperture of F22.