This head magnifier is very pleasant to use. The band can be adjusted to your head by simply turning a button.
The lenses are made of ABS and metal and optical glass. This increases the viewing comfort.
The lenses are easily removable and can be changed.
Magnification: 1.5X, 2.0X, 2.5X, 3.5X, the higher the magnification is the closer you need to keep the subject to see it sharply.
Also fits over ordinary glasses.
Package consists of:
1 x headband magnifying glass optimizer.
4 x lens plates (1,5x, 2x, 2,5x, 3,5x)
4 x plastic screws
1x User manual