NEET PG DENTAL EXAM

Detailed explanation-1: -Coarse adjustment knob-Focuses the image under low power (usually the bigger knob) Fine adjustment knob-Sharpens the image under all powers (usually the smaller knob) Arm-supports the body tube and is used to carry the microscope.

Detailed explanation-2: -FINE ADJUSTMENT KNOB-A slow but precise control used to fine focus the image when viewing at the higher magnifications.

Detailed explanation-3: -The microscope’s fine adjustment knob makes fine adjustments to the focus. We first use the coarse adjustment knob to perform significant stage position adjustments before focusing on an object. The object is then brought into focus by turning the fine adjustment knob as we move the stage closer to the target.