What do you call to this part of microscope? *

Answer:
Objective Lens
Answer:
The stage of a microscope is the aluminum or iron platform where the specimen, usually on a glass slide, is raised or lowered for observation under the microscope. Microscope stages will often include stage clips that will hold the slide in place while the stage is being adjusted up and down or side to side.
pili kana lang po dito sa dalawa
Tube: Connects the eyepiece to the objective lenses. Arm: Supports the tube and connects it to the base. Base: The bottom of the microscope, used for support. ... Revolving Nosepiece or Turret: This is the part of the microscope that holds two or more objective lenses and can be rotated to easily change power.