No kidding, I used to work with these TK-41 color cameras early in my career. It took 4 guys just to heft the camera body. Jesus, it was always less view finder and cradle head and lens. You couldn't lift em otherwise with out a fork lift. We mounted them on tripods for remote broadcasts. In studio they were atop Houston-Fearless pedestals. It was amazing the places we had to shoe horn these cameras into. There's a picture of me behind one of these monsters on my web page. Last pix on the page.
http://community. webtv.net/stevetek/StevesCT100