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Double Concave Lenses
- Changchun Shenzhen Shanghai of China
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Product Details
| Brand Name | WorldhawK | Material | Glass | |
| Usage | Optical | Shape | Spherical |
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Product Description
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Double Concave Lenses
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Two refracting surfaces of optical lens are both spherical or one is spherical and the other is flat.
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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.
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Parameter:
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| Name | Optical Lens; Optical Spherical Lens |
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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. Upon costomer requirement. 60/40,40/20 or better +/-3', +/-1', +/-30'' >90% 0.1~0.3mm x 45degree R/AR |
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Products show
♣ 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 !
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♣ Advanced testing equipment and methods are important guarantee for the production of high-precision products.
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♣ 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.
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♣ 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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♣ 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.
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Q: What's the way of shipping and cost?
A:
(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
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Q: How to pay?
A: T/T, Paypal, West Union, MoneyGram, Secure payment and Assurance payment on Alibaba and etc..
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Q: What's your MOQ?
A:
(1) For inventory, the MOQ is 5pcs.
(2) For customized products, the MOQ is 10pcs-20pcs.
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Q: What's the deliver time?
A:
(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.
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Q: Do you have standard products?
A: Our standard products includes optical ball lens, optical half ball lens and powell lens.
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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.
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Q: Do you have inspection report for material?
A: We can supply ROHS report for our products.
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Q: How to ensure the safety of payment?
A: Worldhawk is the gold supplier for 5 years and supports Alibaba Trade Assurance.
♣ 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 !
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Packaging Material
Inner Packaging Forms
Safe Delivery
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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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Welcome visit homepage!
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Company Profile
Who are we? Changchun Worldhawk Optoelectronics Co., Ltd is the professional supplier for the optical products with much experience in optics design,manufacturing and export. We have many experienced engineers and many skilled workers, they are the important guarantee for the higher quality products.We can ensure higher qualified rate because of the precision testing equipment. We invest in three branches which located in Jilin,Jiangsu and Guangdong provinces in China ,and established a international trade company for exporting optical products in Changchun city (Jilin province) in 2010 for serving to foreign customers . We've won many customer 's trust and recognition reply on the higher quality and integrity of service. In the future, Worldhawk will persevere in efforts to supply satisfied service and improve product's quality! In fact,select a product is to choose a good supplier! ---- What can we do for you ? Worldhawk can supply a wide range of optical components,include optical ball lens,powell lens, cone prism, mirror,optical window,aspheric lens and so on .we have the ability to manufacture high precision micro lenses and can customize sapphire and the other materials of optical products according to the customer's requirement.. We are the main supplier and exporter of ball lens and powell lens in China .we have a batch processing capacity , our optical products is in a leading position in the industry due to focusing on Product and technology upgrading. ---- Why us? 1. Reasonable quotation. We reject unrealistically low prices. As a prerequisite,to ensure the highest quality of the products and provide the reasonable price. 2. Quality assurance. Experience team and efficient equipment are the important guarantee for the product. 3. No risk of payment. We are the Gold Supplier members of Alibaba with high amont of margin cash. 4. Convenient logistics services. We usually cooperate with the famous express logistics company, including 90% regions of the world and ensure the products can delivery to the customers safety and quickly. 5. After-sales Service. We will deal with all the quality issues fairly based on the results of the accident investigation, and minimize losses of our customers.
Contact Us
- Changchun Worldhawk Optoelectronics Co., Ltd.
- Contact nameLucy liang Chat Now
- Phone86-431-89825768
- AddressNo.3188, Yangpu Street, Changchun, China., Changchun, Jilin
Product Categories
| Aspherical lens | ball lens and half ball lens | Cylindrical lens | Laser products |
| New Products | Optical Filters | Optical Mirrors | Optical Prisms |
| Optical Windows | Powell Lenses | Sapphire products | Spherical Lens |
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