BIO Vocab 3

Front

Hold slide in place on stage

Back

Stage Clips

Front

Holds objective lenses; rotates to change objectives

Back

Revolving Nosepiece

Front

Moves stage to sharpen image

Back

Fine Focus Knob

Front

Regulates light on specimen

Back

Diaphragm

Front

Long tube; holds ocular lens & revolving nosepiece

Back

Body Tube

Front

Lens to view specimen; also called eyepiece

Back

Ocular Lens

Front

Supports the microscope, located at the bottom.

Back

Base

Front

Place for slide viewing

Back

Stage

Front

Moves stage up and down for focusing; large amounts

Back

Course Focus Knob

Front

Total magnification with 10X ocular and 40X objective?

Back

400X