Canon 1.4X Extender EF II

Lens Reviews / Canon Lenses i Lab tested
Lens Specifications
Name Canon Extender EF 1.4x II
Image Circle 35mm
Type Teleconverter
Focal Length Multiplier 1.4X that of the master lens
Effective Reduction in Aperture 1 f-stop
Lens Construction 5 elements in 4 groups
Closest Focus Same as that of master lens
Magnification Ratio 1.4X that of master lens
Dimensions(Length x Diameter) 27.2mm x 72.8mm / 1.1 in. x 2.9 in.
Weight 220g / 7.8 oz
Typical Online Price US$300