How Do You Setup A Phase Contraste Microscope?
• Ensure that your microscope has the right ring for the right objective. Usually there is a number for the both, e.g., ph1 writen in the lens and ring. • By looking at the back of the objective using a Bertrand lens http://www.biology-online.org/dictionary/Bertrand_lens), you have to have an overlap between the objective ring and the turret ring. Adjust this overlap using the two back screws in the turret ring as you can see on this video.
