Magnifying glass
is a convex mirror made of Used to enlarge objects Always put the lens in the frame and handle.
way to use
one. The magnifying glass is between the object that we want to see. With our eyes
2. Glasses shifted between objects that we want to see. With our eyes to find the distance visible.
, contraindications
1. Do not give extended object as a light source such as the sun.
2., if necessary, two objects in direct sunlight, remember to be careful not to focus on objects condenser.
3. Do not magnifying objects in that light.
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