Representative images captured using the microscope system. A: Image of a resolution test target. The width of the lines within group 7 is 3.91 μm in element 1, 3.38 μm in element 2, 3.10 μm in element 3, 2.76 μm in element 4, 2.46 μm in element 5, and 2.19 μm in element 6. B: Image of the lipid layer of the tear film in vivo.