Installing The Condenser - Nikon ECLIPSE E400 Instructions Manual

O Installation
© Focusing and centering
specimen (i.e., at the center of the optical path).
2-1
Focus on the specimen with the 10x objective.
2-2
Close the field diaphragm to its minimum setting.
view field.
2-5
Move the 40x objective into the optical path. Turn the fine focus knob to focus on the specimen.
eyepiece view field.