Free Training & Two Year warranty
Canon's Extender EF 1.4x III and Extender EF 2x III multiply the focal lengths of most Canon normal, macro and telephoto lenses by a factor of 1.4x and 2x respectively.
Both extenders contain built-in microcomputers that provide seamless functionality between Canon (D)SLRs and lenses. Other features found on and within each of these new tele-extenders are Fluorine lens coatings and weather and dust-proof construction.
|EF 2X III Spec:||Magnification - 2.0x|
|Lens Elements/Groups - 9/5|
|Light Loss 2 Stops|
|Length 2.1" (52.7mm)|
|Diameter 2.8" (72.0mm)|
|Weight 11.46 oz (325g)|
|EF 1.4 III Spec:||Magnification - 1.4x|
|Lens Elements/Groups - 7/3|
|Light Loss 1 Stop|
|Length 1.1" (27.2 mm)|
|Diameter 2.8" (72.0 mm)|
|Weight 7.9 oz (225g)|