Final answer:
Through a microscope eyepiece, images appear upside down and reversed compared to their actual orientation on the stage due to the bending of light by the microscope's lenses.
Step-by-step explanation:
The relationship between what you see through the eyepiece of a microscope and what appears on the stage can be described as upside down and reversed.
When looking through a compound microscope, the optics of the lenses cause the specimen that is right-side up and oriented in a certain direction on the stage to appear upside-down and reversed in orientation through the eyepiece. This inversion happens because light passing through the microscope's lenses bends in a way that flips the image.
If you move the slide to the left while observing it through the microscope, for example, it will seem to shift to the right, and moving it down will appear as moving it up.