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λ/4 N-BK7 Precision Windows
CLZ Optical Co., Ltd. introduces its λ/4 H-K9L Precision Optical Windows, specifically engineered for industrial vision inspection and medium-power laser systems. Manufactured from high-grade H-K9L optical glass (equivalent to N-BK7) with precision processing, this series leverages tight tolerance control and optimized surface quality to effectively suppress beam distortion and stray light, ensuring both imaging clarity and energy transmission efficiency.
We offer a variety of broadband anti-reflection (AR) coating options, covering the commonly used visible spectrum (400–700nm) to near-infrared (700–1100nm), which significantly enhance transmittance and accommodate diverse spectral requirements across different applications. In terms of specifications, CLZ Optical supports non-standard customization including thickness, chamfering, and other dimensional variations, providing flexible adaptability for a wide range of system integrations.
Please contact us for discount pricing for stock parts over 10+ and volume/OEM quantities
| Type No. | PDF Drawings | Materials | Diameter (mm) | Thickness (mm) | Coating | Flatness (P-V) | Unit Price (USD) | |
|---|---|---|---|---|---|---|---|---|
| WKP-0650080-U | PDF > | BK7 or equivalent | 65.00 | 8.00 | Uncoated | λ/4 | - | |
| WKP-0750080-U | PDF > | BK7 or equivalent | 75.00 | 8.00 | Uncoated | λ/4 | - | |
| WKP-0500060-U | PDF > | BK7 or equivalent | 50.00 | 6.00 | Uncoated | λ/4 | - | |
| WKP-0400060-U | PDF > | BK7 or equivalent | 40.00 | 4.00 | Uncoated | λ/4 | - | |
| WKP-0500040-U | PDF > | BK7 or equivalent | 50.00 | 4.00 | Uncoated | λ/4 | - | |
| WKP-0400040-U | PDF > | BK7 or equivalent | 40.00 | 4.00 | Uncoated | λ/4 | - | |
| WKP-0300040-U | PDF > | BK7 or equivalent | 30.00 | 4.00 | Uncoated | λ/4 | - | |
| WKP-0254040-U | PDF > | BK7 or equivalent | 25.40 | 4.00 | Uncoated | λ/4 | - | |
| WKP-0250040-U | PDF > | BK7 or equivalent | 25.00 | 4.00 | Uncoated | λ/4 | - | |
| WKP-0254020-U | PDF > | BK7 or equivalent | 25.40 | 2.00 | Uncoated | λ/4 | - | |
| WKP-0250020-U | PDF > | BK7 or equivalent | 25.00 | 2.00 | Uncoated | λ/4 | - | |
| WKP-0200020-U | PDF > | BK7 or equivalent | 20.00 | 2.00 | Uncoated | λ/4 | - | |
| WKP-0150020-U | PDF > | BK7 or equivalent | 15.00 | 2.00 | Uncoated | λ/4 | - | |
| WKP-0127020-U | PDF > | BK7 or equivalent | 12.70 | 2.00 | Uncoated | λ/4 | - | |
| WKP-0125020-U | PDF > | BK7 or equivalent | 12.50 | 2.00 | Uncoated | λ/4 | - | |
| WKP-0200015-U | PDF > | BK7 or equivalent | 20.00 | 1.50 | Uncoated | λ/4 | - | |
| WKP-0150015-U | PDF > | BK7 or equivalent | 15.00 | 1.50 | Uncoated | λ/4 | - | |
| WKP-0127015-U | PDF > | BK7 or equivalent | 12.70 | 1.50 | Uncoated | λ/4 | - | |
| WKP-0125015-U | PDF > | BK7 or equivalent | 12.50 | 1.50 | Uncoated | λ/4 | - | |
| WKP-0100015-U | PDF > | BK7 or equivalent | 10.00 | 1.50 | Uncoated | λ/4 | - | |
| WKP-0090015-U | PDF > | BK7 or equivalent | 9.00 | 1.50 | Uncoated | λ/4 | - | |
| WKP-0150010-U | PDF > | BK7 or equivalent | 15.00 | 1.00 | Uncoated | λ/4 | - | |
| WKP-0127010-U | PDF > | BK7 or equivalent | 12.70 | 1.00 | Uncoated | λ/4 | - | |
| WKP-0125010-U | PDF > | BK7 or equivalent | 12.50 | 1.00 | Uncoated | λ/4 | - | |
| WKP-0100010-U | PDF > | BK7 or equivalent | 10.00 | 1.00 | Uncoated | λ/4 | - | |
| WKP-0090010-U | PDF > | BK7 or equivalent | 9.00 | 1.00 | Uncoated | λ/4 | - | |
| WKP-0100020-U | PDF > | BK7 or equivalent | 10.00 | 2.00 | Uncoated | λ/4 | - | |
| WKP-0090020-U | PDF > | BK7 or equivalent | 9.00 | 2.00 | Uncoated | λ/4 | - |
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