http://www.cs.mtu.edu/~shene/DigiCam/User-Guide/FZ-30/Converters/Lenses/Telephoto.html


add


forgot to add the test results

http://www.cs.mtu.edu/~shene/DigiCam/User-Guide/FZ-30/Converters/Tele-Test/Scene-1/Tele-Test-Infinity.html