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CLZ Optical Co.,Ltd

  • Address: No. 1636 Jinchuan Street, Changchun, JiLin , China
  • Email: Email
  • Phone: 86-0431-80532823

Business description

CLZ Optical Co., Ltd. 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.

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

After returning to their homeland, they employed their technical knowledge into optical processing.

With the principles of an innovative spirit, scientific attitude, team work and honesty, the founders of CLZ have been able to grow their business quickly and successfully.

Latest listings



  • Fused Silica Windows
    Fused Silica Windows
    Measuring and observing and testing instruments - CLZ Optical Co.,Ltd - China - July 11, 2019 - contact company for price

    Fused Silica Windows UV Fused Silica Windows, 22mm Dia, 3mm Thick, 1 wave, Uncoated Part Number CWP-2203 Diameter (mm): 22 Diameter Tolerance (mm): +0.00/-0.10 Length / width (mm): L/D Tolerance (mm): Center Thickness CT (mm): 3 Center Thickness Tole...

  • Precision Grade Windows
    Precision Grade Windows
    Measuring and observing and testing instruments - CLZ Optical Co.,Ltd - China - July 11, 2019 - contact company for price

    Precision Grade Windows Square Optical Windows Optical Windows are flat, plane-parallel plates with ground and polished faces that often used as isolate two physical environments while allowing light to pass. Optical Windows should be selected based ...

  • Silicon Domes
    Silicon Domes
    Measuring and observing and testing instruments - CLZ Optical Co.,Ltd - China - July 11, 2019 - contact company for price

    Silicon Domes ChangChun Long Ze Precision Optics Co., Ltd - manufacturer of optical domes, except optical glass domes, we can manufacturing Silicon domes, it can used on protection pyrgeometers. The Silicon domes have a very range transmissivity in t...

  • Sapphire Domes
    Sapphire Domes
    Measuring and observing and testing instruments - CLZ Optical Co.,Ltd - China - July 11, 2019 - contact company for price

    Sapphire Domes Sapphire has the characteristic of high hardness, hign strength, high transmittance, with high resistance to thermal shock quality factor, excellent performance on themal-shock resistance and abrasion resistance. CLZ Precision Optics’ ...

  • Custom Domes
    Custom Domes
    Measuring and observing and testing instruments - CLZ Optical Co.,Ltd - China - July 11, 2019 - contact company for price

    Custom Domes CLZ optics is a manufacturer of optical components in China. We are a leading manufacturer of optical dome in the world. We have more than 20 different sizes of high quality optical dome (dome lens) in our product catalog. They are widel...

  • Fused Silica Domes
    Fused Silica Domes
    Measuring and observing and testing instruments - CLZ Optical Co.,Ltd - China - July 11, 2019 - contact company for price

    UV Fused Silica Domes is a good choice in the Solar Instruments. It including ultraviolet fused silica and infrared fused silica. For the silica, it has a good transmittance from 180nm to2650nm, then it is good choice the protected UV Radiometers. Fo...



  • Optical Glass Domes
    Optical Glass Domes
    Measuring and observing and testing instruments - CLZ Optical Co.,Ltd - China - July 11, 2019 - contact company for price

    Optical domes are lenses with two concentric spherical surfaces. Sometimes they are being referred to as bent plan parallel plates. Consequently it is customary to define parallelism between two surfaces as the maximum thickness variation between the...

  • Achromatic Lenses
    Achromatic Lenses
    Measuring and observing and testing instruments - CLZ Optical Co.,Ltd - China - July 11, 2019 - contact company for price

    An achromatic lens, also referred to as an achromat, typically consists of two optical components cemented together, usually a positive low-index (crown) element and a negative high-index (flint) element. Due to the difference in refractive indices, ...

  • Meniscus Lenses
    Meniscus Lenses
    Measuring and observing and testing instruments - CLZ Optical Co.,Ltd - China - July 11, 2019 - contact company for price

    Meniscus Lenses UV grade Fused Silica meniscus lenses from CLZ Optics One side of meniscus lens is convex, another side is concave. It can be a convergent lens or a divergent lens, which is decided together by refractive index, curvature and radius. ...

  • Bi Convex Lenses
    Bi Convex Lenses
    Measuring and observing and testing instruments - CLZ Optical Co.,Ltd - China - July 11, 2019 - contact company for price

    Bi-Convex Lenses Fused Silica Precision Lenses for Solid State Laser applications UV Fused Silica Plano-Convex Lenses is a prime choice for lenses in use with Solid State Lasers due to its synthetic amorphous silicon dioxide of extremely high purity ...



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