Solve the following question given below:
Question: The objective and the eyepiece of a microscope have focal lengths of 4.00 mm and 25.0 mm, respectively. The objective produces a real image 30 times the size of the object. The final image is viewed at infinity, and the near point of the microscope user is at 25.0 cm.
1- What is the distance between the object and the focal point of the objective?
Please include each step and the equations you used. Thanks!