TypeTelephoto zoom lens
Special FunctionsTele, zoom
Intended ForDigital SLR
Focal Length50 mm - 100 mm
Lens ApertureF/1.8
Minimum ApertureF/16
Focal Length Equivalent to 35mm Camera75 - 150mm
Optical Zoom2 x
Magnification1 / 6.7
Min Focus Distance37.4 in
Focus AdjustmentAutomatic, manual
Zoom AdjustmentManual
Max View Angle31.7 degrees
Min View Angle16.2 degrees
Lens Construction15 groups / 21 elements
Filter Size82 mm
Diaphragm Blades9
Mounting TypeCanon EF-S
FeaturesInternal focusing system, Hyper Sonic Motor (HSM), SLD (Special Low Dispersion) glass, internal zoom, FLD glass, Sigma USB dock compatible
