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Product information :
Longwave Infrared ( LWIR ) Lens :
Longwave Infrared (LWIR) lens is generally used to build thermal imaging system with infrared detector. It works on 8-12um spectrum, and typically fits uncooled detector. It allows the user to see objects from their own infrared radiation, without additional light source, which makes them particularly valuable in certain environments and applications.
While infrared systems are often used in complex environment conditions and not easy to be reached. The need to maintain focus over a wide range of environmental temperatures is essential to system performance, stability, and high quality. Infrared lens with athermal design would keep its performance from changing by means of optical passivity, mechanical activity, and mechanical passivity in a large temperature range. Its configuration will auto-adjust itself during temperature change.
Our LWIR athermal infrared lens is specially designed to provide shape image in a large temperature range. Focal length 3.85-110 mm, F#1.0-1.3, fits for 17um and 12um infrared detector. They can be used in many thermal imaging applications such as monitoring, thermal goggles and scopes, thermographs, spectrum analysis and so on.
Product details:
| Apply To Long-Wave Infrared Uncooled Detector | |
| A-f9.1F1.2-640-12 | |
| Focal Length | 9.1mm |
| F No | 1.2 |
| Imaging diagonal | 9.84mm(pixel 12um) |
| Spectral Range | 8-12um |
| Focus Type | Fix Focus |
| BFL | 14.82mm |
| BWD | 17.1mm |
| Weight | 17.1g |
| Detector | 640X512-12um |
Product ApplicationCERTIFICATE DISPLAYFAQ1. who are we?
We are based in Jiangsu, China, start from 2008,sell to Domestic Market(7.14%),South Asia(7.14%),Southern Europe(7.14%),Northern Europe(7.14%),Central America(7.14%),Western Europe(7.14%),Eastern Asia(7.14%),Mid East(7.14%),Oceania(7.14%),Africa(7.14%),Southeast Asia(7.14%),Eastern Europe(7.14%),South America(7.14%),North America(7.14%). There are total about 201-300 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
F-theta Scan Lens,Beam Expanders,Focusing Lens,Mirror,Window
4. why should you buy from us not from other suppliers?
Wavelength Opto-Electronic Co., Ltd (WOE), announced its company listing in National Equities Exchanges & Quotations (NEEQ) on Dec 16, 2014 under the stock code 831518.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Western Union,Cash,Escrow;
Language Spoken:English
