1) 2x,4x Hang Neck Type Magnifier
2) Specification: 2x110
3) Magnification: 2x,4x
4) Diameter: 110mm,20mm
5) Diopter: 4D,12D
6) Total length: 215mm
7) PMMA lens with hard coating.
8) Net weight: 170g
Features of Hang Neck Type Magnifiers:
Use the Hang neck type magnifier, you can have both hands free to operate on the object being observed, such as embroidery, knitting, reading books,newspaper and writing text. It has two magnificationx: 110mm diameter range of 2 times and 20mm diameter range of 4 times. Length of rope can be adjusted among the eyes, lens and observed object to get clear image.And it's very convenient to be carried out.
Safe using.Even if old people who hands tremble,no need to worry to broke it.Enjoy if comfortably.
This magnifier is designed for low vision people and old people with presbyopia.Lens is optical class PMMA with hard coating. Even if it'a hard coating and has abrasion resistance,please don't use hard things to scratch lens.
There is another type which is with LED light 7601L.Please see as below link: