Placed between the camera body and lens, a teleconverter contains a set of optics that will effectively increase the focal length of any lens it is used with. The Kenko AF Teleplus converter MC4 also has genuine Gate Array IC same as the model MC7 ...

Kenko 2X Teleplus - 4 Element DG Auto Focus for Canon EOS Digital SLRs Buy this product from Amazon
 

Publisher : THK Photo Products, Inc.
Company : THK Photo Products, Inc.
List Price: $129.00
Our Price: $129.00

Product Description

Placed between the camera body and lens, a teleconverter contains a set of optics that will effectively increase the focal length of any lens it is used with. The Kenko AF Teleplus converter MC4 also has genuine Gate Array IC same as the model MC7 and the computer designed 4-element tele-converter provides incomparable performance in 2x telephoto.