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Nanjing Yunlu Lens and Prism Co.,LTD
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 Lens
symmetric-concave spherical lenses |
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Symmetric concave lenses are manufactured with both concave surfaces. They have negative focal lengths. These lenses are often used to expand light or to increase focal lengths in existing systems. Also, they can be used in laser beam expander, optical character readers, viewers, and projection system
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| Company Name |
Nanjing Yunlu Lens and Prism Co.,LTD |
| Address |
268# Jile road, Ma'an town, Luhe district,Nanjing China , 211500 Nanjing, Jiangsu, China |
| Phone |
86-25-57757036 |
| Fax |
86-25-57757036 |
| Homepage |
http://www.made-in-china.com/showroom/lvlensprism
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| Contact |
Richie Ho |
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