Older people read newspapers with a magnifying glass in 4 times between times – 10 times, the most commonly used is 5 times and 6 times, 8 times, 10 times, and so on. Some people think higher multiples better, is actually wrong. Multiples higher and thicker the lenses, diameter, more effortless. High power magnifying glass to read one word at a time or you can have a word or a word of a stroke, and severe distortion at the edges of the word is not suitable for reading, high power magnifying glass for observation of stamp printing dots arranged jade, porcelain crack lines, and so on.

If the Visual acuity of the elderly can also, it is recommended that 4 times and 6 times is enough.

And like sighted people with glasses, with glasses are not the higher the degree, the better, for you, is the best. But some people think that buying high seemed to be taken advantage of, I always want to buy the highest times, buy and want to change, just know high read is not convenient

"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 and students in reading in dim light.

6, dentist, tailoring and embroidery work.

7, 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 combustible material under focus.