The Olympus Zuiko Auto Tele-Converter 2X-A will maintain automatic diaphragm and meter coupling as well as the minimum focusing distance of the lens its used with. This converter will increase the focal length of the lens by 2x, and reduces the lens aperture by two f/stops.
NOTE: Due to the high-quality design of this converter (5 elements/5 groups), the teleconverter will only fit and work with a select range of lenses. Only the following Olympus Zuiko lenses are compatible:
| Magnification | 2x |
| Lens Elements/Groups | 6/6 |
| Length | 1.9" (48mm) |
| Diameter | 2.5" (62mm) |
| Weight | 7.6 oz (215 g) |