China Optical Double Concave Bi-Concave Spherical Lens with Black Painting

Production Description
* Picture show of our lens with blacking on wdge
It's lens with blacking on wdge customized by our customer, we could also manufacture and design other aspherical lens as per your requirement.
Specification

MaterialBK7, Fused Silica, Sapphire etc.Size10mm-200mmCentration3 arc minSurface Quality60-40 Scratch/DigClear Aperture90%

Our Company
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.
FAQ

· We'd like to supply samples for free if we have it in stock, but we don't pay freight.

· Regarding inventory, it is 3 working days;
· For customized one, it's about 15-25 working days, depended on exact quantity and order date.

· Yes, to customize special optical element and coating are available here.

· T/T, Alibaba online assurance payment, MoneyGram, West Union, Paypal and so on.

· 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.

· 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!