parts of the microscope and explain what they do: Lens

Lens is a crucial part of a microscope that plays a significant role in magnifying the objects being observed. A microscope typically consists of two types of lenses: the objective lens and the eyepiece lens.

1. Objective Lens: This lens is located closer to the specimen being observed. It collects and magnifies the light that passes through the object. It is primarily responsible for producing the magnified image of the specimen. The objective lens comes in various magnification powers, such as 4x, 10x, 40x, and 100x.

2. Eyepiece Lens: Also known as the ocular lens, this lens is positioned at the top of the microscope and closer to the observer's eye. It further magnifies the image created by the objective lens. Typically, the eyepiece lens provides 10x magnification, but this can vary depending on the microscope.

The combination of the magnification produced by the objective lens and the eyepiece lens allows users to observe tiny details of the specimen, enabling a better understanding of its structure and composition.

Overall, the lens is a fundamental component of the microscope as it ensures proper magnification and resolution, enabling users to visualize specimens more effectively.