MICROANATOMY

Detailed explanation-1: -Focus (coarse), The coarse focus knob is used to bring the specimen into approximate or near focus. Focus (fine), Use the fine focus knob to sharpen the focus quality of the image after it has been brought into focus with the coarse focus knob.

Detailed explanation-2: -The fine-adjustment knob on a light microscope focuses by moving the lens slowly and is used to focus on the specimen more clearly. It is used with the high-power objective lenses.

Detailed explanation-3: -part of the microscope that is used for focusing finer details of specimen being viewed. Objectives like low power and high power objectives are used with fine Adjustment knob for clearer image in higher resolution.