Dpreview上的報導



Focal length 70-300mm
Diagonal Angle of view (FF) 34o - 8o 15'
Maximum aperture F4-5.6
Minimum aperture F32-45
Lens Construction 19 elements/14 groups
Number of diaphragm blades 8, rounded
Minimum focus 1.2m
Maximum magnification 0.21x at 300mm
AF motor type Ring-type Ultrasonic Motor
Image stabilization 4 stops
Filter thread 67mm
Supplied accessories • Front and rear caps
• ET-73B Hood
• LP1424
Weight 1050 g
Dimensions 89 mm diameter x 143 mm length
Lens Mount Canon EF