Head-mounted magnifier for detailed works.
The lens have no divider for clear vision!
There are two movable sections to adjust the angle. 
Magnification ability of 1.6 times.

Lense size: 130mm x 50mm
Product size: 280mm x 210mm x 60mm
Weight: about 170g
Material:
Lens: Acrylic resin / band: Elastomer and PP