Product description:
Square rotary typoscope has 2 kinds of magnifications for selection.They are 6764(2x) and 6765(3.5x).
Becasue it's light and small size,and convenient to be carried.It is widly popular.We adopt optical class
PC material for lenses.high strength,good toughness.And it is hard coating.antifriction.And for leather pocket,it is flocking lining,protect the lens.

Function:
The lens is aspherical design.Imaging clearly and distortionless.It can be used to obeserve tiny objects.

Using method:
When using,backout the lens,hand leather part,then obeserve through lens.When no using,put lens into leather pocket.

Notes:
To avoid damaging lens,please don't use organic solution to wipe lens.If the lens is dirty,please use soft lint or with clean water to wipe it.To avoid hurt your eyes,please don't use it to watch strong light.