Nikon 2X Mc4 Teleconverter (Glanz Brand)

Placed between the camera body and lens, a teleconverter contains a set of optics that will effectively increase the focal length of any lens with which it is used.

Not compatible with the EOS350D or with EF-S lenses.

4 lens elements.

No, this product has NOT been discontinued by the manufacturer despite what some online stores in Sydney imply.