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Shijiazhuang Zeyuan Optics Co., Ltd. was founded in 1989. We are professional manufacturer integrating colored glass melting and optical filters producing.

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Our main products include heat absorbing filters, neodymium filter glass, rising color temperature glass, IR optical glass, UV pass optical filter glass, colored optical filters, neutral density filters, bandpass filters...

IR Optical Glass HWB Series

Heat Absorbing Filters GRB Series

Neodymium Filter Glass PNB586-QB20

Rising Color Temperature Glass SSB Series

Reducing Color Temperature Glass SJB Series

UV Pass Optical Filter Glass ZWB Series

Blue-Green Color Filter Glass QB Series

Purple Color Filter Glass ZB Series

Green Color Filter Glass LB Series

IR Cut-off Blue Glass ZY Series

UV Longpass Filters ZJB Series

Golden-Yellow Optical Glass JB Series

Orange Color Filter Glass CB Series

Red Color Filter Glass HB Series

Neutral Density Filters ZAB Series

Bandpass Filters DBT Series
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Over the past thirty years since its establishment, our company has always adhered to the entrepreneurial spirit of proactive, innovative, perseverance to provide high-quality products and perfect services to many customers in domestic and abroad.

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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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Our company always adheres to the "people-oriented" talent concept, and actively creates an atmosphere of respect, understanding, integrity, and friendship to achieve the common growth and development of enterprises and talents.

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Heat Absorbing Filters Didyminum Filter Glass Rising Color Temperature Glass IR Optical Glass

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UV Longpass Filters

Wide application of UV Longpass Filters products

UV Longpass Filters products usually refer to a filter that passes through a spectrum of a certain band and cuts off the areas on both sides of the spectrum of this band, thereby selectively realizing the transmission of specific wavelengths.

10 2023/04

Wide application of UV Longpass Filters products

Some details of UV Longpass Filters china

UV Longpass Filters china is a bandpass filter that allows light of a certain bandwidth near a certain wavelength of ultraviolet (wavelength less than 400nm) to pass through, and light in other ranges is cut off.

27 2023/03

Some details of UV Longpass Filters china

Introduction of UV Longpass Filters

UV Longpass Filters is a band-pass filter that allows light of a certain bandwidth near a certain wavelength of ultraviolet (wavelength less than 400nm) to pass through, and light in other ranges is cut off.

14 2023/03