Written by the Fiveable Content Team • Last updated September 2025
Written by the Fiveable Content Team • Last updated September 2025
Definition
X-Y mechanical stage knobs are controls on a microscope that allow precise movement of the slide in horizontal (X-axis) and vertical (Y-axis) directions. They enable the user to navigate and position the specimen accurately under the objective lens.
5 Must Know Facts For Your Next Test
They provide fine control for moving slides, ensuring accurate positioning of specimens.
X-Y mechanical stage knobs help in scanning large areas of a specimen systematically.
The X knob moves the slide left and right, while the Y knob moves it forward and backward.
These knobs are essential for high magnification observations where precise adjustments are necessary.
Proper use of X-Y knobs can prevent damage to slides and objective lenses by avoiding sudden movements.