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欢迎您访问 龙琪光学仪器有限公司
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Gentleman:
We are Changchun Longqi optical Instrument Co Ltd .We have got ISO9001 quality certification,, we have entire quality control ,quality inspection and manufacture and machining system ,so we can Guarantee the quality stable and reliable .This is a Private enterprise which is focus on manufacture middle and top grade optical lens, optical instruments, optical spherical mirror, flat mirror and cylindrical mirror; most of the products are manufactured for Military products and also export to America and Germany.For more information,please surf our web:www.cclqgx.com.We also have an account on www.alibaba.com
Product Name: Plano-Convex Lenses/ plano-Convex Lenses
Supply Ability: 1000 pcs a month
Specifications :optics
Port of loading: Specified by customer
Minimum Order :>10
Unit Price: discuss in person
Specifications
Diameter φ4－φ300mm
E.F.L. At the request of customers
Wavelength(λ) At the request of customers
Material BK7(K9) or as requested
Clear Aperture >98%
Bevel (0.25-1.0)mm× 45°(depends on the diameter)
Diameter Tolerance +0.0/-(0.03-0.2)mm (depends on the diameter)
Focal Length Tolerance ±2%
Centering Tolerance 3’ or as requested
Surface Figure λ/4 or as requested
Surface Quality 10-5 s&d or as requested
C.T. Tolerance ±(0.1-0.25)mm (depends on the diameter)
E.T. Tolerance Reference
Coating At the request of customers
Contact Us
Company: Changchun longqi optical instrument Co.Ltd
Contact: Miss lau
Address: No286 Huoju Road High&New Technology Industry Developing Zone Changchun City,jilin,china
Postcode: 130021
Tel: 86-431-85188653
Fax: 86-431-85188652
Homepage: http://www.cclqgx.com
E-mail: liuqiao117@yahoo.com
liuqiao117@163.com
QQ:750693239
SKYPE:LIUQIAO117117
MSN:liuqiao117@hotmail.com |
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电话:86-0431-85188653 传真86-0431-85188652
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