Shijiazhuang Zeyuan Optics Co., Ltd.

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Our main products include heat-insulating optical glass, neodymium optical glass, rising color temperature glass, infrared optical filter, ultraviolet optical filter, band-pass filter glass, neutral density-ND glass, blue optical glass, red optical glass, green optical glass, orange optical glass, etc. 

Heat Absorbing Filters GRB1 GRB3

Heat Absorbing Filters GRB1 GRB3

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IR Optical Glass HWB1 HWB3 HWB4

IR Optical Glass HWB1 HWB3 HWB4

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Rising Color Temperature Glass SSB Series

Rising Color Temperature Glass SSB Series

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Neodymium Optical Filter PNB586/BG20

Neodymium Optical Filter PNB586/BG20

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SINCE 1989

Shijiazhuang Zeyuan Optics Co., Ltd. was founded in 1989. We are professional manufacturer integrating colored glass melting and optical filters producing. Currently we have three raw material melting workshops and one processing workshop. New products’ testing, researching and developing according to customer special demand is available. Optical glass in various shapes, different sizes, and different spectral data can be offered here. 

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Production R&D

Our company mainly produces colored and colorless optical glass and polished filters. It has obvious technical advantages in the field of optics glass. All products can be processed and customized according to the spectral characteristics required by clients. Welcome to visit our factory and discuss business to develop domestic and foreign markets together. Hope we can establish a long-term mutual benefit cooperative relationship.

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Application

Our products can be widely used in mobile phone lenses, camera lens, projectors, CCTV Lens, gas analyzer and many other digital products, as well as medical equipment, metallurgy and chemical industry, aerospace, instrumentation, military equipment, finance, scientific research and other fields.

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Marketing Network

The company has advanced production equipment, mature production technology, perfect testing equipment and professional technical force. After years of technical precipitation and the unremitting efforts of R&D and sales group, our products are sold well in domestic market and foreign markets. We have been exported many types optical filters to more than 30 countries and regions including the United States, Germany, France, Italy, Japan, South Korea, Israel, Brazil and Southeast Asia.

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Company News

Our company always adheres to the principle of seeking development by quality and surviving by quality, and continues to enhance the brand strength of Zeyuan

Enhancing Optical Precision with Filter Glass for Instrumentation
Industry News
Enhancing Optical Precision with Filter Glass for Instrumentation
12 2021-11
Technical Information
Introduction of infrared optical materials
Infrared optical materials refer to a class of materials used in guidance technology and infrared imaging to manufacture filters, lenses, prisms, windows, fairings, etc. These materials have physical and chemical properties to meet the needs, that is, the main indicators are: good infrared transmittance and wide projection band. Generally speaking, the transmittance and transmission of infrared optical materials are closely related to the internal structure of the material, especially the chemical bond and energy level structure. For example, for crystalline materials, the short-wave absorption limit mainly depends on the band gap, while the long-wave limit depends on phonon absorption, that is, lattice vibration absorption.
12 2021-11
Technical Information
Types of insulating glass in optical lenses
Insulation glass has special absorption, transmission and reflection capabilities for light and heat. The use of building exterior windows and glass curtain walls can achieve significant energy-saving effects. Commonly used thermal insulation glass includes heat-absorbing glass, coated glass and insulating glass.
03 2021-11
Technical Information
What causes damage to optical lenses?
Whether it is an optical lens made of inorganic or organic material, in daily use, friction with dust or grit (silicon oxide) will cause the lens to wear and scratches on the surface of the lens. Compared with glass flakes, organic materials have lower hardness and are more prone to scratches. Through the microscope, we can observe that the scratches on the lens surface are mainly divided into two types. One is the scratches caused by grit, which is shallow and small, and it is not easy for the wearer to detect; the other is the scratches caused by the larger grit. , Deep and rough periphery, in the center area will affect vision.
03 2021-11
Technical Information
Which is better, middle glass or double glass?
Insulating glass is a glass deep-processed product that consists of two or more pieces of flat glass, separated by a spacer frame on the periphery, and sealed with a sealant, so that a dry gas space is formed between the glass layers. It should be reminded that the edge of the hollow glass is strictly sealed with sealant. The inner cavity of the hollow glass is filled with dry air or inert gas. This part of the gas is sealed in the cavity for a long time and cannot be convective with the outside air. Therefore, The heat on both sides of the hollow glass will not take away the heat due to the convection of the gas between the glass.

Service Support

We can carry out product development, testing and production according to customer requirements, provide products of various shapes, different sizes, and different spectral data, truly achieve one-stop service from raw material smelting to terminal product production and processing, and provide customers with all-round technical solutions .

 

Zeyuan Optics was built in1989,welcome to join us and create a brilliant future together.
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Shijiazhuang Zeyuan Optics Co., Ltd.

Service Line: +86 13138088351

Add:Xiqiaotou Industrial Area, Shenze County,

Shijiazhuang, Hebei, China

All rights reserved © 2021 Shijiazhuang Zeyuan Optics Co., Ltd.       冀ICP备05009273号-1

Introduction Production R&D Application
Heat Absorbing Filters Didyminum Filter Glass Rising Color Temperature Glass IR Optical Glass
Company News Industry News Technical Information
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