Yantai ZK Optics Co., Ltd.
| Outer Wall | Evenly frosted |
| Inner Wall | Smooth and transparent |
| Inner Diameter | 30mm |
| Wall Quality | Uniform, free of bubbles and striae |
| Packaging Details | Export-grade corrugated carton with foam protection |
| Length | 85mm |
| Material | Borosilicate glass or fused silica |
| Payment Terms | T/T,PayPal,Western Union |
| Outer Diameter | 32.7mm |
| Delivery Time | 7-15 working days |
| Place of Origin | China |
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Product Specification
| Outer Wall | Evenly frosted | Inner Wall | Smooth and transparent |
| Inner Diameter | 30mm | Wall Quality | Uniform, free of bubbles and striae |
| Packaging Details | Export-grade corrugated carton with foam protection | Length | 85mm |
| Material | Borosilicate glass or fused silica | Payment Terms | T/T,PayPal,Western Union |
| Outer Diameter | 32.7mm | Delivery Time | 7-15 working days |
| Place of Origin | China | ||
| High Light | Frosted Outer quartz glass tube ，Light Homogenizing Sleeve quartz tube ，Spectral Testing Outer quartz tube | ||
The Frosted Outer Glass Tube is a precision optical component with an outer diameter of 32.7mm, an inner diameter of 30mm and a length of 85mm, manufactured from borosilicate glass or fused silica. The outer wall is evenly frosted to produce a stable light diffusion effect, while the inner wall remains smooth and transparent for efficient light transmission. The tube wall is uniform and free of bubbles and striae, ensuring consistent optical behavior along its full length. With thermal shock resistance, acid and alkali corrosion resistance and outstanding thermal stability, the tube is a dependable component for light homogenizing and spectral testing systems.
Specification| Parameter | Specification |
|---|---|
| Outer Diameter | 32.7mm |
| Inner Diameter | 30mm |
| Length | 85mm |
| Material | Borosilicate glass or fused silica |
| Outer Wall | Evenly frosted |
| Inner Wall | Smooth and transparent |
| Wall Quality | Uniform, free of bubbles and striae |
The Frosted Outer Glass Tube is designed for optical illumination and testing systems that require controlled light diffusion. It is widely used as a light homogenizing outer protective sleeve, converting point or beam light into uniform diffuse output while protecting the source. In analytical systems, the tube serves as a matching outer tube for spectral testing, providing consistent scattering and transmission. The component is also adopted as an optical light homogenizing fixture, supporting stable illumination in measurement setups. In calibration work, it functions as a scattering part for standard light sources, delivering repeatable reference output. Additionally, the tube works as an optical protective sleeve for laboratory use, shielding optical paths from dust and damage.
AdvantagesCompany Details
Business Type:
Manufacturer,Seller
Year Established:
1998
Total Annual:
2000000-3000000
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Yantai ZK Optics Co., Ltd., is founded in year 1998, it is a high-tech comprehensive glass processing enterprise integrating R&D, production and sales. The product sales have been spread all over the world, and are trusted by users in Asia, Europe, the United states, South Korea and India. It ha... Yantai ZK Optics Co., Ltd., is founded in year 1998, it is a high-tech comprehensive glass processing enterprise integrating R&D, production and sales. The product sales have been spread all over the world, and are trusted by users in Asia, Europe, the United states, South Korea and India. It ha...
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