>> Product Description
Long-wave infrared lens (LWIR Lens) is an optical component designed for the 8~14μm band, mainly used in thermal imaging systems. The lens can penetrate smoke, haze and dark environments, and achieve stable imaging in the absence of visible light. It is widely used in security monitoring, industrial detection, medical diagnosis, fire rescue, drones and autonomous driving.
It usually used with uncooled infrared detectors. They use high-transmittance infrared materials (such as germanium Ge, silicon Si or chalcogenide glass) and have high imaging clarity, low thermal radiation loss and excellent environmental adaptability. According to different application requirements, the lens can have fixed focus or zoom function, and support automatic focus, anti-thermal drift design and high-definition thermal map output.
>> Product Picture
>> Speficication
Specification of fingerprint prism
| 1 |
Type |
fingerprint prism |
| 2 |
Materials |
BK7 or H-ZK3 or H- ZF1 ect. |
| 3 |
Dimensions Available |
1.5 mm to 150mm |
| 4 |
Dimensions Tolerance |
± 0.15mm |
| 5 |
Angle Tolerance |
± 3 arc min |
| 6 |
Surface Quality |
60/40 |
| 7 |
Flatness |
lambda /4 |
| 8 |
Chamfer |
0.2mmX45degree |
| 9 |
Surface Accruacy |
lambda/4 @ 632.8nm |
| 10 |
Clear Aperture |
>90% |
| 11 |
Coating |
Black paint or customized |
Besides, VY Optics could also manufacture specially according to customers' requirement, please feel free to contact with us if there is any inquiry of fingerprint prism. Thanks.
>> Company Introduction
>> Related Products
VY Optics could also manufacture and design other optical elements, including achromatic lens, dome lens, filter, prism, ball lens, cylindrical lens, optical mirrors, spherical lens and rod lens, we can fabricate high-precision lens as per your requested.
Q: Do you provide samples? Is it free or charged?
· We'd like to supply samples for free if we have it in stock, but we don't pay freight.
Q: How long is your delivery time?
· Regarding inventory, it is 3 working days;
· For customized one, it's about 15-25 working days, depended on exact quantity and order date.
Q: Is it possible to customize special lens?
· Yes, to customize special optical element and coating are available here.
Q: How to pay?
· T/T, online assurance payment, MoneyGram, West Union, Paypal and so on.
Q: How to ensure the safety of payment?
· VY Optics is a reliable supplier not only audited on, but also on Made-in-China, reputation and quality is life of our company, and we support Trade Assurance.
Q: How do you ship goods?
· Low value sample: EUB, E Express of China Post, which is cheap;
· Light weight parcel: DHL, FedEx, TNT, UPS, EMS, SF Express, China Post;
· Heavy cargo: by air or by sea, ship on pallet.
Our company enjoy a considerable discount owing to long-term cooperation with courier company.
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