What is the role of the ocular lens in a compound light microscope?

• A. To focus light onto the specimen
• B. To move the stage up and down
• C. To further magnify the image formed by the objective lens
• D. To adjust the intensity of illumination

Answer: (C)

Verified step by step guidance

1. Understand the basic components of a compound light microscope: The ocular lens (eyepiece) and the objective lens work together to magnify the specimen.
2. Learn the function of the objective lens: It is responsible for the initial magnification of the specimen and forms the primary image.
3. Understand the role of the ocular lens: The ocular lens further magnifies the image formed by the objective lens, allowing the viewer to observe the specimen in greater detail.
4. Differentiate the ocular lens from other parts of the microscope: The ocular lens does not focus light onto the specimen, move the stage, or adjust illumination intensity. These functions are performed by other components like the condenser, stage controls, and light source.
5. Conclude that the ocular lens is specifically designed to enhance magnification, making it a critical part of the compound light microscope for detailed observation.