What type of display do vidicon cameras typically output to?

Vidicon cameras are designed to convert optical images into electrical signals, which can be displayed by television monitors. The technology behind vidicon cameras allows them to produce video output, making them compatible with standard television equipment. Historically, these cameras were widely used in broadcasting and closed-circuit television systems, where the images captured could be displayed in real-time on a monitor.

This capability aligns well with the function of television monitors, which are specifically built to receive and display video signals. The other options do not align with the traditional output of vidicon cameras. Film-based projectors operate on a different format, needing film reels rather than video signals. Digital screens, while they can display video output, are not the primary target for vidicon technology historically. Virtual reality headsets require a specific type of input and display technology that is beyond the capabilities of traditional vidicon cameras. Thus, the output to a television monitor is the most fitting choice for vidicon cameras.