Description:

Lens diameter: 90MM small lens 20mm

Use: 1, the electronics industry operations inspection, processing, installation and repair.

2 observation of facial skin, enlarged pores, beauty industry, nails, plucking ears, etc.

3 sculptures, works of art and connoisseurship. 4, cameras, watches, such as inspections and repairs.

5, usually used when people read, especially suitable for the elderly, students and others in low light

Reading in Dim. 6, dentist, tailoring and embroidery work. 7, public finance, taxation

, Stamps, jewellery, printing, agricultural and other product features.

Notes: 1. Magnifying glass should not be directly exposed to the Sun and do not use the eye focus avoids eyes burned.

2. When the Sun, do not place flammable in focus articles