Microscope

Ocular Lenses (Eyepieces)

Magnify the primary image formed by the objective lens, typically by a factor of 10x.

Revolving Nosepiece

Rotatable mount holding multiple objective lenses of varying magnification powers.

Objective Lenses

Primary magnification lenses ranging from low power (4x, 10× ) to high-dry (40x) and oil immersion (100x).

Coarse Focus Knob

Moves the stage up and down rapidly in large increments for initial focus

Fine Focus Knob

it allows for minor adjustments after initial focusing to achieve clear images.

Mechanical Stage

Flat platform upon which the specimen slide is clamped and supported.

Illuminator / Light Source

Built-in light bulb or LED mounted in the base that directs light upward through the specimen.

Condenser and Iris Diaphragm

A system that focuses and controls the amount of light passing through the specimen, enhancing contrast and resolution.

Stage Controls (X-Y Controls)

Mechanical knobs on the microscope used to adjust the position of the slide in both the horizontal (X) and vertical (Y) directions.

Rheostat / Brightness Control Dial

A device that adjusts the intensity of light emitted by the illuminator, allowing the user to control brightness according to needs