Magnifier

3. uses in the present present

2. uses in some archaeologist studies when the cultural relic observation

1. uses in the senior citizen reading in some books small character

Use:

2,Lays aside the magnifying glass in a fixed position, will need to observe the object lays aside under the magnifying glass (approaches magnifying glass), then moves the object slowly along between the naked eye and magnifying glass's straight line direction, until looks at the clear object up to the slight structure.

1,Will need to observe the object lays aside in a fixed position, approaches again the magnifying glass the object one side, then along between the naked eye and the object straight line direction, moves the magnifying glass slowly, until looks at the clear object up to the slight structure;

Magnifying glass's application method:

Magnifier:Enlargement factor: 3x.5x,10x

Magnifier:Product material: Copper circle + acrylic fabric handle + glass lens.