A compound microscope's basic design consists of convex lenses fitted on the ends of a hollow tube. This tube is attached to rotary or adjustable nosepiece.
Metallurgy - Obviously, this field would benefit from the use of a metallurgical microscope. By using this instrument, you will be able to study and identify metals and other objects through its physical properties and structure.
Simply put, a trinocular microscope is one that has three eyepieces. Note that a microscope can be monocular, binocular or trinocular. The conventional microscopes are either monocular or binocular. A trinocular microscope is usually associated with big and more powerful microscopes such as a research or a stereo microscope.