The dedicated 1.4x APO Teleconverter features a high performance 5 element/3 group optical design, and it is optimized for use with long telephoto and...
The dedicated 1.4x APO Teleconverter features a high performance 5 element/3 group optical design, and it is optimized for use with long telephoto and...
The Dedicated APO teleconverters can be mounted between select lenses and the camera body to increase the focal length by the power of 2.0x. The new m...