Do not touch the lenses
Precaution while using Microscope
Do not touch the lenses
If they are dirty, please raise your hand and ask for the special lens paper to clean the lenses. If using a microscope with a mirror, do not use direct sunlight as the light source eye damage may result. If using a microscope with a light, turn off light when not in use.
Handling
Never touch the finger onlenses
Always carry the microscope with two hands
BE CAREFUL 
Transporting
Embedding Resins
Setting up
Cleaning and Care
Watch those slides
Chemicals or biological substances
Additional rules to remember
Be sure to clean and disinfect the eyepiece More ...
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