There are 211 ND Filter from 108 suppliers on EC21.com
Related Searches : optical filter , optical coating , interference filter , glass , optical glass , color glass
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Specification | |
Clear Apeture | 80% |
Surface Quality | 60/40 |
WEDGE | <3 arcmin |
Tolerance | +/-0.1mm |
FAQ
Q1:Are you a factory?
A: Yes, we're a professional optical glass factory with more than 10 years experience.
Q2: What products can I get from your company?
A: Optical lenses, prisms, filters, protective windows ect. Details please contact us.
Q3: How will you control your quality?
A: Our QC will check the lens surface accuracy and quality during the product progress every step, and also our final QC
will test the surface quality, flatness, coating, tolerance for every lens after processing.
Q4: What is your test instruments?
A: Our test instruments include the spherical interferometer, Zygo, plano interferometer, Collimatot, Goniometer,
Trioptics Lens Measurement system, Lambda900 Spectrophotometer.
Q5: What's the MOQ?
A: The MOQ is 10pcs.
Q6: How can I get a sample?
A: Contact us for detailed requests on samples and we'll arrange them accordingly.
Q7: What's the delivery date?
A: Normally it takes 4-5 weeks.
Registration Date | 2022/03/29(Year/Month/Date) |
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Buyer / Seller in EC21 | Seller |
Business Type | Manufacturer |
Year established | 2009 |
Employees total | 51 - 100 |
Annual revenue | USD 5,000,001 - 10,000,000 |
Company | Changchun Lano Photonics Co., Ltd |
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Address | NO.666D chao Qun Street,High tech zoneChangchunJilin130021China |
Phone | 86 - 0431 - 13341448438 |
Homepage | http://www.lanoptico.com |
Contact | June |