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Changchun Long Ze Precision Optics Co., Ltd.
  • Home
  • Products
  • Online Stock
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  • Home
  • About Us
  • Products
    Spherical Lenses
    Plano-Convex Lenses
    Plano-Concave Lenses
    Bi-Convex Lenses
    Bi-Concave Lenses
    Meniscus Lenses
    Achromatic Lenses
    Optical Dome
    Optical Glass Domes
    Fused Silica Domes
    Custom Domes
    Sapphire Domes
    Silicon Domes
    Cylindrical lenses
    Positive Cylinders Lenses
    Negative cylinders lenses
    Rod Lenses
    Optical Windows
    Borosilicate windows
    Precision Grade Windows
    BK7 Windows
    Fused Silica Windows
    Sapphire Windows
    Infrared Windows
    Calcium Fluoride (CaF2) Windows Silicon Windows Magnesium Fluoride Windows
    Custom Windows
    Prisms
    Right Angle Prisms
    Dove prisms
    Amici Prisms
    Rhomboid Prism
    Cube Beamsplitters
    Corner Cube Retroflectors
    Penta Prism
    Custom Prism
    Optical Mirrors
    Plano mirrors
    Concave Mirrors
    UV and IR Optics
    UV Optical Components
    IR Optical Components
    Custom Optics
    Custom Conical lenses
    Custom Optical Lenses
    Custom Optical Windows
    Custom Optical Mirrors
    Optical Coatings
    Broadband anti-reflection (BBAR)
    Single layer magnesium fluoride coating
    Single wavelength AR coating (V-coating)
    Dual-band AR coating (W-coating)
    High reflection all-dielectric coating
    Metallic mirrors (aluminum, silver, gold; protected; enhanced)
    Band pass filters
    Blank Material
    Fused Silica Blank Materials
    Cutting Blank Material
    Pressing Blank Material
    Silicon substrate, Blank of Silicon, monocrystalline silicon
    Optical Glass
  • Online Stock
    Spherical Lenses
    Plano-Convex Lenses
    Plano-Concave Lenses
    Bi-Convex Lenses
    Bi-Concave Lenses
    Meniscus Lenses
    Achromatic Lenses
    Optical Dome
    Optical Glass Domes
    Fused Silica Domes
    Sapphire Domes
    Silicon Domes
    Custom Domes
    Optical Windows
    Precision Grade Windows
    BK7 Windows
    Fused Silica Windows
    Sapphire Windows
    Infrared Windows
    Custom Windows
    Blank Material
    Cutting Blank Material
    Pressing Blank Material
    UV and IR Optics
    UV Optical Components
    IR Optical Components
    Optical Coatings
    Prisms
    Mirrors
    Precision λ/10 front surface Uncoated Mirror Substrates
  • Products Application
  • FAQ
  • News
  • Contact Us
Products
Spherical Lenses
About Us
Optical Dome

PRODUCT CATEGORIES

  • Spherical Lenses

    Spherical Lenses

  • Optical Dome

    Optical Dome

  • Cylindrical lenses

    Cylindrical lenses

  • Optical Windows

    Optical Windows

  • Prisms

    Prisms

Welcome to CLZ Precision Optics Co., Ltd

CLZ was founded by 4 people who have a combined 60 years of optical experience and training at Qioptiq in Singapore.

CLZ Precision Optics is one of China’s leading optical manufacturing companies. We manufacture a wide range of optical components for many different fields like Industrial Laser, Consumer products, Environmental Monitoring, Photography and Aerospace and R&D. We were established in early 2012 in China’s Optical Manufacturing hub of Changchun...

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HOT PRODUCTS

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In 2018 CLZ improved our capabilities with the purchase of ZYGO Verifire Interferometer - 4", it is a full-featured interferometer that can provide non-contact measurements of flat or spherical

  • Large optical dome as high pressure viewports using in submersibles (Underwater optical dome)

    Large optical dome as high pressure viewports using in submersibles (Underwater optical dome)

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  • Fused silica lenses for F-Theta Lenses

    Fused silica lenses for F-Theta Lenses

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  • Custom optical components for Laser optics

    Custom optical components for Laser optics

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  • Large Optical Lenses / Large Optics

    Large Optical Lenses / Large Optics

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  • Custom Triplet Lenses

    Custom Triplet Lenses

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  • THz Lenses

    THz Lenses

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  • Optical domes for Pyranometer in High Quality, High-precision

    Optical domes for Pyranometer in High Quality, High-precision

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  • A Large custom optical domes for Submersible ROV’s in underwater imaging, sensing and exploration

    A Large custom optical domes for Submersible ROV’s in underwater imaging, sensing and exploration

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  • Step Optical Windows

    Step Optical Windows

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  • Silicon windows and Silicon lenses for Infra-Red Imaging Systems

    Silicon windows and Silicon lenses for Infra-Red Imaging Systems

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CLZ Precision Optics is one of China’s leading optical manufacturing companies. We manufacture a wide range of optical components for many different fields like Medical, Life Sciences.

NEWS & EVENTS

  • Construction of Active Infrared Detection System

    Feb. 27, 2021

    Construction of Active Infrared Detection System

    Infrared non-destructive testing technology is based on the principle of infrared radiation. This technology uses measurement and analysis of infrared radiati...

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  • What are the Main Points of Cleaning and Maintenance of Quartz Glass?

    Feb. 22, 2021

    What are the Main Points of Cleaning and Maintenance of Quartz Glass?

    ​As a Fused Silica Windows Manufacturer, share with you.

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  • Thermal imaging technology under the pandemic COVID-19

    Feb. 22, 2021

    Thermal imaging technology under the pandemic COVID-19

    Infrared thermal imaging cameras use infrared detectors, optical objective lenses and an optomechanical scanning system. The scanning system receives the infr...

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CONTACT US

Mobile: +86 181 8688 0270

E-mail: technologies@clzoptics.com

E-mail: sales@clzoptics.com

E-mail: info@clzoptics.com

Add.: No. 1636 Jinchuan Street, Changchun, JiLin, China

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