Lens Category and Release Details |
| Lens Mount Type | EF |
| Lens Category | Extender |
| Launch Date | August, 2010 |
| Initial Price | $449.00 |
Lens Characteristics |
| Diameter | 72mm |
| Length | 53mm |
| Weight | 325g |
| Filter Thread | mm |
| Rear Filter Installed | False |
| Weathersealing | True |
| Focal Length | mm |
| Number of Elements / Groups | 9/5 |
| Maxiumum Aperture | |
| Minumum Aperture | |
| Minumum Focal Distance | m |
| Number of Diaphragm Blades | |