Meniscus Negative Lenses -

Supplier Details

Changchun Worldhawk Optoelectronics Co., Ltd.  

Year Established:2005

Business Type:Trading Company

Management Certifiation: TUV

Operational Address:
No.3188, Yangpu Street, Changchun, China.

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Meniscus Negative Lenses

Meniscus Negative Lenses
  • Meniscus Negative Lenses
  • Meniscus Negative Lenses
  • Meniscus Negative Lenses
  • Meniscus Negative Lenses
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Min.Order Quantity: 5 Piece/Pieces Supply Ability: 7500 Piece/Pieces per Month Port: Changchun, Shenzhen,Shanghai of China Payment Terms: T/T,Western Union,PayPal

Product Details


Shape : Spherical
Usage : Optical
Material : Glass
Model Number : WHSL1501
Brand Name : Worldhawk
Place of Origin : Jilin, China (Mainland)
Clear Aperture : >90%
Focal length tol. : +/-0.002
Surface roungh : 80/50; 40/20; 10/5
Surface flatness : 1lambda; lambda/4


Meniscus Negative 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..



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.






Optical Lens; Optical Spherical Lens





Focal length

Surface quality

Center error         

Clear aperture



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'' 


0.1~0.3mm x 45degree



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Company Profile

Changchun Worldhawk Optoelectronics Co., Ltd. was founded in 2010 by John Wang, formerly optical senior engineer and manufacturing Director of Changchun Institute of Optics, who has nearly 40 years experience of optical quality management, quality measurement and optical manufacturing.
Since its establishment, Worldhawk has been involved in the designing, research and development, manufacturing and assembling of precision optical components and optical system. Our main products covers optical component made of optical glasses, infrared crystal and fused silica, such as optical windows, filters, lens, prisms, mirrors etc..
Second one is laser products, wavelength from 405nm to 980nm, from blue-violet, green, red to IR more than 200 kinds of lasers.

Guided by customer requirement to service customers, our products are mainly sold to USA, Canada ,United Kingdom, Italy, Germany, France, Netherlands, Lithuania, Hungary, Austria, Japan, Turkey, Singapore, India, Malaysia, Israel, Brazil, etc.. more than 50 countries and regions all over the world.

We warmly welcome new and old customers from home and abroad and hope to establish long-term and friendly business relationships with you on the basis of mutual benefit. We believe you will get the best solution for your requirement take advantage of our staff's professionalism and best service.

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