Focal Length 85mmAperture Maximum: f/1.2,Minimum: f/16Camera Mount Type Canon EFFormat Compatibility 35mm Film/Full-Frame Digital SensorAngle of View 28-30Minimum Focus Distance 3.12/95 cmMagnification 0.11xMaximum Reproduction Ratio 1:9Optical Design 8 Elements in 7 GroupsDiaphragm Blades 8, RoundedAutofocus Yes