China K9 Optical Glass Biconcave Lens Factory

Products Description:
Double Concave Lens:
Double-Concave Lenses are used in beam expansion, image reduction, or light projection applications. These lenses are also ideal for expanding the focal length of an optical system. Double-Concave Lenses, which have two concave surfaces, are Optical Lenses with negative focal lengths.

Production nameDouble Concave Lens DiameterCustomizedSurface Quality60/40Focal lengthCustomizedCoatedAr coated/customizedMaterialK9Flatness1/4lambdaClear Aperture>95%
Details Images:

Packaging & Delivery:
Packaging Details:
Inner packing:
Special protective packing for optical products.
Outer packing:
Carton, Shock absorption material and bubble wrap.

Delivery Time:7-20 days.
Delivery:
Generally, we use the FedEx, DHL, UPS, TNT, SF, etc. Please note it before delivery. Transit time depends on the express and destination. By the way, we would re-check all the details before delivery.


FAQ:

Q:Could you customize our logo on the product?A:Yes, we can customize your logo as your demand.
Q:What's your MOQ?A:Generally, our MOQ is 1000pcs. But we accept lower quantity for your trial order. Please free to contact us.
Q:Hong long does it need to make production?A:As usual, our production time is 7-20days.
Q:What's your payment?A: 50% as deposit, and 100% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q:What's your delivery way?A: EXW, FOB, CFR
Q:How to proceed an order?A: Firstly, let us know your requirements or application. Secondly, we quote according to your requirements or our suggestions.Thirdly, customer confirms the samples and places deposit for formal order.
Q:What package do you provide?A: Generally, we pack our goods in special protective packing for optical products for inner packing, anti-shock material with bubble wrap for the carton.


Our Company:
Nanyang Jingliang Photoelectric Co.,Ltd.
Nanyang Jingliang Photoelectric Co.,Ltd. was established in 2018 with a registered capital of 1 million yuan. We are a high-tech enterprise specializing in the processing, production and sales of optical glass products, prisms and lenses. The headquarters and R&D base are located in central China. The largest optical equipment manufacturing site, Huanggang Industrial Park, Nanyang,Henan. Our company has strong technical and R&D capabilities, with professional technicians, operators and sales teams.




Certifications: