The lens system that remains near the eye of the objective in a compound microscope is known as:
Condenser lens system.
Objective lens system.
Ocular lens system.
Primary lens system.
The microscope which is used in analysing the ultrastructure, measuring thickness of objects and in measuring concentration of matter and water contents in the object is called
Ultra miroscope.
Fluorescent microscope
Polarising microscope.
X-ray microscope.
