Panasonic has a great tool on their website to help customers pick which PTZ camera is best to fit their workflow. You select the model of Panasonic Pro PTZ camera you want and the Distance between Camera and Subject you need covered, the tool does the rest!
To help you determine which PRO PTZ robotic camera will meet your installation needs, use this calculator to determine the dimensions of the captured area based on where you are planning on positioning the camera. Simply select the distance between where the camera will be installed and the subject it will be recording to get an idea of the area it will be capturing.