Switchable high and low magnification lightweight microscope lens structure

A switchable higher and lower magnification microscope lens structure, comprising:

• a first microscope unit having:
• a first microscope lens mounted through the first microscope unit in a front-to-rear direction;
• and
• a first adhesive piece adhesively attached to an inner side of the first microscope unit with a first hole formed through the first adhesive piece;
• a second microscope unit having a second microscope lens mounted through the second microscope unit in the front-to-rear direction and having a magnification higher than a magnification of the first microscope lens;
• and
• a hinge having:
• two fixed arms formed on and protruding from an edge of the first microscope unit;
• a pivoting block formed on and protruding from an edge of the second microscope unit, and mounted between the fixed arms;
• and
• a pivoting pin mounted through the fixed arms and the pivoting block;
• wherein the first microscope unit is pivotable with respect to the second microscope unit, and the inner side of the first microscope unit is superimposable on an inner side of the second microscope unit when the microscope lens structure is in a closed state.