How did a light microscope change over time?

Over time, light microscopes have undergone significant advancements in design and technology. Early models, developed in the 16th century, used simple lenses and had limited magnification and resolution. The introduction of compound lenses in the 17th century improved clarity and magnification, while the development of achromatic lenses in the 19th century reduced chromatic aberration. Modern light microscopes now incorporate advanced features like fluorescence, digital imaging, and enhanced optics, allowing for greater detail and versatility in observing biological specimens.