TypeTelephoto zoom lens
Special FunctionsTele, zoom
Intended For35mm SLR, digital SLR
Focal Length200 mm - 400 mm
Lens ApertureF/4.0
Minimum ApertureF/45
Optical Zoom2 x
Magnification0.15
Image StabilizerOptical
Min Focus Distance6.6 ft
Focus AdjustmentAutomatic, manual
Zoom AdjustmentManual
Max View Angle12 degrees
Min View Angle4.5 degrees
Lens Construction24 group(s) / 33 element(s)
Rear Filter Size52 mm
Diaphragm Blades9
Lens CoatingSubwavelength Structure Coating (SWC), Fluorine coating
Mounting TypeCanon EF
FeaturesUD glass, internal focusing system, Ultrasonic Motor (USM), full-time manual focusing, fluorite glass, focus preset, dustproof, focus range limiter, weatherproof, built-in 1.4x extender, Power Focus mode