Main Parts of a Light Microscope Eyepiece (Ocular Lens): The part you look through at the top, usually magnifying 10×
Objective Lenses: The lenses near the sample, often with different powers like 4×, 10×, 40×, and 100×
.Stage: The flat plate where you place the glass slide holding your sample.
Light Source: A lamp or mirror at the bottom that shines light up through the sample.
Focus Knobs: Large and small knobs (coarse and fine adjustment) used to make the picture clear