Microscope system and storage medium

A non-transitory storage medium which stores a program of a microscope system, the microscope system comprising an objective, a correction apparatus configured to corrects a spherical aberration, and a correction apparatus driving apparatus configured to drive the correction apparatus, wherein the program causes a computer to execute processes of:

• obtaining a plurality of combinations of a relative position of the objective to a sample and an optimum value, which is a set value of the correction apparatus in a state in which a spherical aberration caused in accordance with the relative position has been corrected;
• calculating a function which indicates a relationship between the relative position and the optimum value from the obtained plurality of combinations by interpolation;
• calculating the optimum value according to an observation target surface of the sample, which is orthogonal to an optical axis of the objective, on the basis of the calculated function and the relative position which is determined from the observation target surface;
• and
• making the correction apparatus driving apparatus drive the correction apparatus in accordance with the calculated optimum value.