A Scanning Electron Microscope likely produced the detailed image of a tick, as it is well-suited for viewing surfaces of small organisms, unlike a standard light microscope.
To determine what kind of microscope produced the image of a tick in the lesson opener, it is important to consider the capabilities of different types of microscopes. A light microscope allows the visualization of living organisms and is commonly used in educational settings, but it requires staining to see cellular components clearly, which typically kills the cells.
The question hints that the microscope used for the tick image is distinct from ones like a light microscope. Electron microscopes, such as the Transmission Electron Microscope (TEM) and the Scanning Electron Microscope (SEM), offer much higher resolution and magnification, with the SEM being particularly suitable for examining surfaces of tissues and small organisms like ticks. Given this information, it is likely that a Scanning Electron Microscope produced the highly detailed image of the tick.