Using a microscope correctly ensures clear observations and prolongs the instrument's lifespan. Here are the fundamental rules:
- Handling and Storage:
- Carry with both hands: Always hold the microscope firmly with one hand grasping the arm and the other supporting the base. This prevents accidental drops and damage.
- Cover when not in use: Protect the microscope from dust and other contaminants by covering it with a dust cover when it is not in use.
- Lens Care:
- Avoid touching lenses: Never touch the glass parts of the lenses with your fingers, as this can leave oils and debris that impair image quality.
- Clean with lens paper only: Use only special lens paper to gently clean the lenses. Other materials can scratch the delicate glass.
- Operation: (While the question doesn't explicitly ask about operation, these are basic rules when in operation)
- Start with the lowest power objective: This allows you to locate the specimen and adjust the focus before moving to higher magnifications.
- Focus carefully: Use the coarse and fine focus knobs to achieve a sharp image. Avoid forcing the knobs, as this can damage the focusing mechanism.