The CT-80 machine is a computerized tonometer used to measure intraocular pressure in the eye. It is a non-contact tonometer that uses a soft puff of air to measure the pressure of the eye, providing an instantaneous reading of the eye pressure. The CT-80 machine is designed to improve efficiency and patient comfort while obtaining highly precise and accurate intraocular pressure measurement data. It is used by eye care professionals to diagnose and monitor conditions such as glaucoma, which can cause damage to the optic nerve and lead to vision loss.

It is important to note that the CT-80 machine should not be confused with the IPC Eagle CT80 Rider Scrubber, which is a heavy-duty scrubber used for cleaning floors.