a well-known Japanese company, primarily famous for their cameras and imaging equipment. But yes, they also have a significant division dedicated to scientific instruments — including microscopes.
Nikon manufactures a wide range of microscopes, including:

• Biological microscopes – for labs, research, and medical applications.
• Industrial microscopes – used in materials science, electronics, and semiconductor inspection.
• Confocal and super-resolution systems – for advanced life sciences and fluorescence imaging.
• Digital imaging systems – often paired with their microscope platforms for capturing high-quality images.

Their Nikon Instruments division handles the microscopy and imaging systems, and they’re a big player in the life sciences and healthcare research space.