- Product Details
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Quick Details
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Warranty:
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1 year
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Place of Origin:
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Jiangsu, China
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Brand Name:
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longwei
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Size:
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20mm-300mm
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Weight:
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20g-20kg
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average Transmission:
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T>95%
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material:
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borosilicate glass
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Tolerance:
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0/-0.2m
Quick Details
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Usage:
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Optical
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Structure:
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Plano-convex
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Shape:
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Spherical
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Warranty:
-
1 year
-
Place of Origin:
-
Jiangsu, China
-
Brand Name:
-
longwei
-
Size:
-
20mm-300mm
-
Weight:
-
20g-20kg
-
average Transmission:
-
T>95%
-
material:
-
borosilicate glass
-
Tolerance:
-
0/-0.2m
Product Name:Borosilicate glass lenses,glass sheet with Anti-reflection coating MgF2 Al2O3 or H4 on 300nm-750nm
Description:
When the light from the optically thinner material shot into a denser material, the reflected light will have half wave loss, after AR coatings are deposited on the glass reflected from the surface of the optical membrane surface reflected light from the optical path difference than just difference of half a wavelength, the film before and after two surface light reflection cancellation, which is equivalent to an increase of the energy of the transmitted light. And can also be coated on both sides of the glass at the same time to allow the two sides of the glass simultaneously reduce the reflection effect. Because AR glass is a magnetron sputtering coating technology, the sputtering of the material is nano level of the atomic motion of the formation of the transparent optical film. Such as above to shoot pictures can clearly see coated with anti reflection film on the glass is more transparent, and ordinary glass is very obvious reflection effect.
AR film on the physical properties of the glass itself is not affected, but also adding a hard effect on the glass itself is a protection, strong adhesion. Can be regarded as a whole with the glass has been formed. The AR film is sometimes used on the optical glass as the ideal choice for the glass of the window.
LED display, touch screen, LCD projection system, material coating glasses, instrument windows, fingerprint analyzer windows, monitor protection glasses, antique frame window, high-grade watch window, eyes, silk screen printing, optical glass products.
Our factory:
The company was founded in1983, the Department of private.Existing fixed assets of 135 million yuan, registered capital of 50 million yuan, the production of 1.5 million yuan of liquidity; 85 fulltime employees, an engineer, five professional management and technical personnel;
Specializing in the production of various optical instrument lens and stage lighting lens, projector lenses, aspherical lens, industrial glass, depending on the mirror glass. The company ’ s aim:Quality is the lifeline of the product; customer satisfaction is the lifeblood of the company.
Advantage:
1.Customized service Accepted : We can produce according to your designning drawing.
2.Good Service : We treat clients as friend.
3.Good Quality : We have strict quality control system .Good reputation in the market.
4.Fast & Cheap Delivery: We have big discount from forwarder (Long Contract).
Order Guide
Check below for more information on placing an order
1. Inquiry Professional quotation. |
2. Confirm the price, lead time, payment term etc. |
3. Customer make the payment for deposit and send us Bank receipt. |
4. Order can be say “finish” when you receive the goods and satisfy with them . |
5. Feedback about Quality , Service, Market Feedback & Suggestion. And we can do better . |
Export Market Distribution:
Market | Revenue(Previous Year) | Total Revenue (%) |
---|---|---|
North America | confidential | 15.0 |
South America | confidential | 11.0 |
Central America | confidential | 12.0 |
East Asia |
confidential | 8.0 |
Mid south Asia | confidential | 11.0 |
Mid East | confidential | 8.0 |
Western Europe | confidential | 6.0 |
Eastern Europe | confidential | 12.0 |
Northern Europe | confidential | 9.0 |
Southern Europe | confidential | 8.0 |
Testing Report:
Report Picture | Report Name | Report By | Product Name & Model No. | Report Date |
---|---|---|---|---|
![]() |
Test Report | SGS Standard Technical Service Co., Ltd. | optical glass/material | 2014/7/15 |
FAQ
Q1: How to buy?
A1: Please contact our customer service first.
After discussing the product, packaging and delivery details, we will create an Alibaba order and send you the link.
Please carefully check before making the payment
Q2: How about the quality?
A2: Our factory was founded in 1983.
We are the manufacturer, have more than 40 years experience in producing optical glass products.
Q3: When will I get the reply from the seller?
A3: May delay 12 hours due to the time difference,We will reply you as soon as possible.
Q4: What is your MOQ?
A4: Our MOQ is based on different items and different requirements.
Small orders are also welcome, but the unit price is also different from wholesale price.
Q5: Do you provide OEM/ODM service?
A5: Yes, we have more than 10 years of OEM/ODM service experience.
We can meet various OEM/ODM requirements such as Logo silk print, customized gift box.
Customized manuals and customized machine system ect.