Brand – Canon
Model – EF 50mm F1.4 USM
Lens Type – Prime lens
Focal Length – 50mm
Focal Length Ranges – Standard & Medium Telephoto
Lens Mount – Canon EF
Max Format size – 35mm FF
Maximum Aperture – f/1.4
Minimum Aperture – F22
Aperture Ring – No
Number of Diaphragm – 8
Optic Elements – 8
Optic Groups – 6