Answer:

1.Used for precise focusing once the course has been accomplished.

2.Connects the base and head

3.Generally,the nosepiece carries three objectives(medium-power objected lens,high power objective lens and low-power objective lens).On our microsope,the nosepiece is rotated to change objective lenses

4. Inclination Joint: Where the microscope arm connects to the microscope base, there may be a pin. If so, you can place one hand on the base and with the other hand grab the arm and rotate it back. It will tilt your microscope back for more comfortable viewing.

5.Supports the microscope on the table.

6.An arm attached to the condenser that regulates the amount of light passing through the condenser.It permits the best possible contrast when viewing the specimen.

7.It holds the slides in plates.

8. Eyepiece: The lens the viewer looks through to see the specimen. The eyepiece usually contains a 10X or 15X power lens. Diopter Adjustment: Useful as a means to change focus on one eyepiece so as to correct for any difference in vision between your two ey

9. Permits the use of a low-power lens,high-power lens,and an oil emmersion lens.It has a different magnifying and resolving powers

10.Used to put the specimen in rough focus

11.Mirror- it is used to reflect light from an external light source up through the bottom of the stage.

12.The platform that the slide rests on while being viewed.It has a hole that permits the light to pass through it and the specemen