圖片來源:https://www.google.com.tw/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&ved=2ahUKEwjt9J_VjJfcAhXEn5QKHdIWDcUQjRx6BAgBEAU&url=https%3A%2F%2Fimb.uq.edu.au%2Ffacilities%2Fmicroscopy%2Fhardware-software%2Fconfocal-microscopes&psig=AOvVaw3rzm401ePZ-rSW_ay6Q8eN&ust=1531400257962223