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| EXW Price: |
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| Main Products: |
Camera lens,binoculars,magnifying glasses,compasses,scopes,microscopes |
| Contacts: | Yan XiumeiChat |
| Mobile: | 86-13566798066 |
| E-mail: | yxm_6710@126.com |
| WeChat: | lxgd18261 |
| Address: | 18261 A, 3 Street, 3 F, 41 Gate, International Trade Mart (District 2). |
| Address: | District D, Xiazhu, Qingkou Road, Jiangdong Street, Yiwu City, Jinhua City, Zhejiang Province |
Apply: reading, reading the newspaper.
Antique collectors, collectors, and syndrome differentiation of coins and other microscopic observation.
Electronic industry of precision PCB and SMD examination.
Correct usage: right hand holding magnifying glass, makes the lens parallel to the eye, (10cm) left holding the required viewing objects up to the light the light slowly closer to the camera, move the object to be identified when looking for the most suitable observation position, the effect is very obvious!
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Uses: 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.
Profile of magnifying glass magnification:
All optical magnification refers to the side of the instrument (perspective) rather than area. Magnifying glass, microscope, magnification of the definition is somewhat special, because one of these things, at various distances to see with the naked eye is not the same size, so on the optical 25cm the size of objects with the naked eye as a point of reference, while generally refers to magnification optical instrument imaged at infinity (refractive error is 0). 4 times-times Magnifier, if with the naked eye in the 12.5cm as a standard to compare, only twice.
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