K9/BK7 protective window
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Product Code: K9-PW-D25-2
Availability: 1
K9/BK7 protective window is a common optical protection component with the following features:
  1. Material properties: Made of borosilicate glass (K9/BK7), it boasts stable chemical properties, high hardness and excellent wear resistance, and can adapt to various environmental conditions.
  2. Light transmittance: Its transmission range spans from 350nm to 2500nm, covering visible light and near-infrared bands. It maintains a high transmittance rate of over 90% within commonly used wavelengths, making it applicable for visible light and near-infrared optical systems.
  3. Protective performance: Serving as a protective window for optical systems, it effectively isolates dust, moisture, contaminants and other substances in the external environment, protects internal precision optical elements from damage and ensures unobstructed light transmission.
  4. Processing and customization: It can be easily processed into diverse shapes and sizes and supports customized production to meet the installation and performance demands of different optical systems. Anti-reflection films, waterproof films and other coatings can be applied to some products to further enhance overall performance.

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