boss
boss
Umbo
The small knob is called the fine focus knob, and the big knob is called the coarse focus knob on a microscope. The fine focus knob is used for precise focusing, while the coarse focus knob is used for initial focusing.
Focusing, its called a focusing knob.
The big knob on a microscope is typically called the coarse focus knob. This knob is used to move the objective lenses closer to or further away from the specimen, allowing for rough adjustment of the focus.
the notorious shield tax was simply called shield tax
The knob used for pitch adjustment or tuning on the violin is called the "peg".
The larger knob used for focusing on a microscope is called the coarse focus knob. It is used to make rapid adjustments to bring the specimen into view.
the scroll
it is called fibrin
The knob that moves the slide on the stage left and right is called the mechanical stage control knob or the x-axis translation knob. By turning this knob, you can adjust the position of the slide while viewing it under the microscope.