Name: K9 Double Concave Lenses
Brand: WorldhawK
Availability: InStock

Product Details

K9 Double Concave Lenses

Two refracting surfaces of optical lens are both spherical or one is spherical and the other is flat.

Worldhawk can supply standard and high-precision spherical lens in a variety of shapes, sizes, focal lengths on a wide spectrum.

The structure of lens can be Plano-convex, Plano-concave, Bi-convex, Bi-concave, Meniscus. They are widely used in medical, industry, spaceflight andmilitary etc..

Application:

Convex Lenses are optical lenses with a positive focal length.

Convex Lenses are ideal for light collimation or for focusing applications utilizing monochromatic illumination, in a range of industries including industrial, pharmaceutical, robotics, or defense.

Concave Lenses are optical lenses with a negative focal length.
Concave Lenses are ideal for beam expansion, light projection, or for expanding an optical system’s focal length.

Parameter:


Name	Optical Lens; Optical Spherical Lens

Structure Material Dia.tol. Focal length Surface quality Center error Clear aperture Chamfer Coating	Plano-convex, Plano-concave, Bi-convex, Bi-concave, Meniscus lens, Achromatic lens Optical glass, Fused Silica, Optical crystal. +/-0.1mm, +/-0.05mm Upon costomer requirement. 60/40,40/20 or better +/-3', +/-1', +/-30'' >90% 0.1~0.3mm x 45degree R/AR

Products show

Our Factory

♣ Advanced processing equipment and complete production system are ensure that we can effectively control every aspect of the product process to ensure product quality, and reduce losses and reduce costs !

Inspection

♣ Advanced testing equipment and methods are important guarantee for the production of high-precision products.

Exhibition

♣ We have participated in the national exhibitions,including optical fair in Shenzhen and Shanghai, Munich optical fair,and establish the business with many foreign customers.

Our Clients

♣ Our products have been sold to more than 50 countries and regions,even the Fortune Global 500 enterprises. We won numerous customer recognition and trust through the stable product quality and professional honest service.

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Clink here and send your RFQ, we shall respond in 24 hours.

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Others

♣ Worldhawk can provide a variety of types of optical products,including ball lens, powell lens, axicon lens, mirrors, windows and aspherical lens, We have ability to process high-precision micro lens and can customized various of the sapphire products according to the customer.

-FAQ -

Q: What's the way of shipping and cost?

(1) We accept DHL, Fedex, TNT, UPS, EMS, SF and etc.

(2) If you have your own express number, it's great.

If not, we could assist you to deliver. Freight=USD35.0(the first weight) + USD12.0/kg

Q: How to pay?

A: T/T, Paypal, West Union, MoneyGram, Secure payment and Assurance payment on Alibaba and etc..

Q: What's your MOQ?

(1) For inventory, the MOQ is 5pcs.
(2) For customized products, the MOQ is 10pcs-20pcs.

Q: What's the deliver time?

(1) For the standard products such as ball lens, powell lens and collimator lens:
For inventory: the delivery is 5 workdays after you place the order.
For customized products: the delivery is 2 or 3 workweeks after you place the order.
(2) For the off-standard products, the delivery is 4 or 6 workweeks after you place the order.

Q: Do you have standard products?

A: Our standard products includes optical ball lens, optical half ball lens and powell lens.

Q: Can I customize the products based on my need?

A: Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.

Q: Do you have inspection report for material?

A: We can supply ROHS report for our products.

Q: How to ensure the safety of payment?

A: Worldhawk is the gold supplier for 5 years and supports Alibaba Trade Assurance.

Packaging - Logistcs

♣ We pay attention to every details of the package , cleaning, anti-static , shock treatment . According to the quantity and shape of the product , we will take a different packaging process !

Packaging Material

Inner Packaging Forms

Safe Delivery

Logistics
In order to make the goods safe fast accurate to your hands, we generally recommend that you choose the international logistics company!

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