Yashica / Contax Bayonet Mount Teleconverter 2X - with Case and Caps
Here we have an excellent condition 2X Teleconverter for use with Contax and Yashica cameras that use the CY bayonet mount system.
This teleconverter is in excellent condition and comes with both caps, as well as a carrying case.
Using this teleconverter with your camera and lens will effectively double the focal length of any mounted lens. Thus, a 50mm standard lens becomes a 100mm telephoto, a 135mm becomes 270mm, etc.
It will be carefully packaged and shipped immediately.