A double-convex lens is compose of two convex surfaces, has a positive focal length. Normally Bi-Convex lenses are most suitable where the object and image are on opposite sides of the lens, and are popular for many imaging applications.
Some styles of cylindrical lenses have antireflective coatings to increase the transmission of light through the lens. Fused silica cylinder lenses are ideal for demanding laser machining and medical applications.
We supply kinds of plano-convex
Cylindrical Lens,plano-concave cylindrical lens,bi-convex cylindrical
lens,bi-concave cylindrical lens,meniscus cylindrical lens,Rod
cylindrical lenses,special cylindrical lens etc.Every sizes,materials cylindrical lenses are available according to your detailed parameters.
Double Convex Lens
Specification of our cylinderical lens as follow:
Double Convex Lens,Double-Concave Cylinder Lens,Bi Concave Cylindrical Lens,Optical Glass Double-Convex Cylinder Lens China Star Optics Technology Co.,Ltd. , https://www.csoptlens.com
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ZL825 * TSA Zipper Lock
* 3 dials
* Auto retractable cable
* ABS housig
* Size: 109.6 x 23.3 x 74.4 mm
* Weight: 91g
Advantages 1. Design: our outstanding team includes research designers, industry designers, model makers and project managers. For all their diversity and complementary skills, our staff share a common desire to solve problems, take on new challenges and, most importantly, to develop successful locks for our clients and their customers. 2. Experience: A set of minds that has helped us bring successful locks to our clients for 40 straight years, across disciplines, industries and continents. 3. Shipment: our products has already export to European, America, Asia and all around the world. 4. Price: Only good quality locks we supply. Certainly, we will give you best factory price based on superior product and service. 5. Factory: We are manufacturer with own factory for 40 years, export proportion more than 90%. 6. Service: OEM, ODM are welcomed.
Paying way:
T/T
MOQ:
500-1000
Terms of payment:
100% deposit to confirm the order
About us:
The lock, an invention which traces its origin centuries ago, exists cross culturally. Providing security and order in the societies around the world, Intrigued by its physical and social functions, I was drawn to this undertaking by innocent fascination.
C.K.Ling, PhD. - Founder of Sinox
History of Sinox:
In 1978, this innocent fascination had transformed Sinox from a trading company into the specialist of combination lock manufacturer it is today. During the years, Sinox encountered many problems, but the same fascination had propelled us to constantly seek for better solutions and grow stronger through the process. With more matured technology and experienced professionals, Sinox is now a renowned leader in the industry with partners around the world.
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Our Mission:
Still, the fame is not the only part that Sinox takes pride of. Knowing that we are providing peace of mind to users around the globe is the most important thing for Sinoxians, We care about people's need, and thus devote our effort in providing high quality locks to serve the public. Sinox continues to invest in R&D on further improvement, and fulfill the needs of people in different market segments.
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Our Vision:
With our mind-set for innovation, continuous R&D effort, and innovative products, Sinox is confident with our proficiency and is able to withstand the competition in today's ever*changing world. The superior works that we provide have added value to our partner' products which have been successfully integrated into their designs Sinox is definitely the reliable choice for you as a supporting partner. A mutually profitable cooperation with global partners is the mission of Sinox and its strongly committed staff. At the end of the day, we want you to be very successful in your market and share in a part of the glory that we all deserve.
 
FAQ:
1. Are you a factory or trading company?
We are a factory with designing, manufacturing, marketing and exporting team.
2. Where is your factory?
We are located in Chung-Ho Dist, Taipei., Taiwan.
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 3. Can I have a visit to your factory before the order?Â
Sure, welcome to visit our factory.Â
Our factory address: 3F, No. 2, Lane 93, Chien-1 RD., Chung-Ho Dist., New Taipei City, 23585 Taiwan
3. Can you ship to my country?
Yes, sure. We can ship to all the countries around the world via Express, by Sea or by Air.
4. How much is the shipping charge to my country?
The shipping charge depends on your destination port, weights and the CBM of the goods.
5. How long it will shipping take to my country?
Usually, it depends on the shipping schedule and the destination port.
6. How can I track the whole shipping process?
There will be a shipping link with tracking No offered to you to track the whole shipping process on the website.
7. Free samples are available:
We provide samples in a fixed value for the further question, please contact us.
8. What's the payment term of your factory?
A: We accept T/T.
9. How does your factory do regarding quality control?
A: Quality is in first priority.
Our workers always attach great importance to quality control from the very beginning to the very end.
Each product will be inspected before packing.
Contact us:
Thanks for browsing our website, if you have any question or inquiry, please do not hesitate to contact us.
Phone: +886.2.8227.6730
Address: 3F, No. 2, Lane 93, Chien-1 RD., Chung-Ho Dist., New Taipei City, 23585 Taiwan
Looking forward!
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*Material: BK7,Ge,UV-grade fuse silica(JGS1,JGS2,JGS3)or other optical materials
*Dimension Tolerance: +0.0 -- -0.1mm
*Center Thickness: +/-0.1mm
*Focal Length Tolerance: +/-1%
*Surface Quality:20/10
*Surface Figure: lambda/2 at 633nm on plano side
*Clear Aperture>90%
*Chamfer: 0.25mm at 45 degree typical
*Coating Optional
Tsa Luggage Traveling Zipper Lock with Auto Retractable Cable