Product Description
AN/PVS-7 is a monocular night vision device developed in the United States, using a third-generation image intensifier tube. This night vision device was developed with the goal of replacing the AN/PVS-5 night vision device that has been equipped with the US defense since the Vietnam War. "AN/PVS" is a code name based on the standards of the Joint Electronic Equipment Nomenclature System and is the abbreviation of "Army/Navy Portable Viewfinder."
Specification
| Material |
BK7, Fused Silica, Ge, Si, CaF2,ZnSe, ZnS, LN, LT etc. |
| Diameter |
3mm - 460mm |
| Thickness |
0.15mm - 30mm |
| Surface Figure |
λ/10 (PV flat surface can achieve 0.03um per 150mm) |
| Dia. Tolerance |
+0.01, -0.01 mm |
| Thickness Tolerance |
+/-0.1 mm |
| Clear Aperture |
95% |
| Surface Quality |
10-5 |
Our Company
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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.
FAQ
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, Alibaba 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 Alibaba, but also on Made-in-China, reputation and quality is life of our company, and we support Alibaba 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.
Every details of production and communication is crucial for us, please do feel free to tell us any your question, suggestion or comment on us, it will be very helpful for us to be a worthy, trusted and reliable supplier. Thank you for visiting and stoping!
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