What are the Types of Spherical LensesTypes of Spherical Lenses. Definition: A piece of a transparent medium bounded by at least one spherical surface, is called a spherical lens.Focal Point and Focal Length of a Lens. For a convex lens, light rays parallel and close to the principal axis are refracted inwards and converge to a focal point, ...Ray Diagram for Convex and Concave Lens. ...
Changchun Effort Technology Co.,Ltd was a professional mannufacture of optics in the world.Our company based in Jin Lin Province,Changchun City, which is the orginal of Changchun Institute Of Optics, Fine Mechanics And Physics Chinese Academy Of Sciences,the biggest Chinese Academy Of Sciences in China. Our company experienced engineers can design custom optical assemblies and specialty coatings to meet your specific requirements.Our professional,skillful and experienced technicians take pride in consistently fabricating high quality products.Our specialist team have ever worked on the photonics industry for many years.
EFFORT has been involved in 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,Diffraction Gratings, Infrared Optics, Ultraviolet Optics,Laser Optics,Defense Optics,ect.Every product is strictly inspected to meet our standards or specifications required by customers before it leave EFFORT.
Over 90% of the company's products were exported to overseas and the company has a marketing network covering USA, Canada ,United Kingdom, Italy, Germany, France, Netherlands, Lithuania, Hungary, Austria, Japan, Turkey, Singapore, India, Malaysia, Israel, Brazil, etc.. endeavoring to provide convenience to its customers. The appearance, quality and price of the company's products have been well approved and appreciated by customers. EFFORT follow High Quality, Quick Response, On-Time Delivery! Win product prices for its customers.
We warmly welcome new and old customers from home and abroad.Hope to establish long-term and friendly business relationships with you on the basis of mutual benefit. We are confident because we have good team work, strict quality control system, best after-sales service. "EFFORT to PERFECT." EFFORT will insist on the goal to guarantee your satisfaction!
VY Optoelectronics Co., Ltd. specialized in manufacturing kinds of optical precision components. Through many years' hard work and positive innovation, we have became a optical company integrating lens design, production and sales.
g production capacity, in possession of the domestically top production line and excellent workers, which mainly are composed of researchers and technicians from the Chinese Academy of Sciences, Changchun Institute of Optics and Fine Mechanics and Changchun University of Science and Technology, they are experienced and could produce wide range of optical lenses. The popular products include spherical lens, windows, prisms, ball lens, half ball lens, rod lens, achromatic lens, cylindrical lens,LiNbO3 wafer and powder, aspheric lens etc.. In addition, our company has independently developed magnifiers, microscopes, telescopes and kinds of conversion lenses. Mainly used in military, aerospace, industry, scientific, medical instrument, photoelectric device, optical communication and mechanical equipment and so on. 90% of our items are sold abroad, in the meantime we also cooperate with internal companies, we offer optics design and OEM service!
the concept of " integrity, innovation, quality first ", we constantly provide our clients with the best products and perfect service, sincerely welcome domestic and foreign customers to establish cooperation with us, creating a bright future in optical field!