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Which adjustment knob should be used first when focusing the microscope?
The coarse adjustment knob should be used first to bring the specimen into general focus. Then, the fine adjustment knob can be used for precise focusing.
What adjustment knob should be used first when trying to focus the microscope?
The coarse adjustment knob should be used first to bring the specimen into focus at the lowest magnification. It allows for larger adjustments in focus compared to the fine adjustment knob.
When absorbing a specimen under medium power which adjustment knob should be used to focus the image?
The fine adjustment knob should be used to focus the image while absorbing a specimen under medium power. The fine adjustment knob allows for precise focusing by making small adjustments to the focus point.
What knobs are used for focusing the lenses on a microscope?
Coarse adjustment knob is used for initial rough focusing by moving the lenses further or closer to the specimen. Fine adjustment knob is used for fine-tuning the focus for sharper clarity by making small adjustments to the position of the lenses.
What two parts of the microscope are used to move objective lens?
eyepiece lens, arm, base, tube, illuminator, objective lenses, diaphragm, and condenser lens
