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CASTECH INC - New Building the Bridge of Light

BK7 Windows

  • Model: BK7 Windows
  • Company: Advanced Optics Inc.
  • Type: Windows
  • Diameter / Dimension: 1mm - 304.8mm
  • Applications: Astronomy, Biomedical/Medical, Communications, Industrial, Military, Scientific Research, Other
  • Accuracy: λ/20
  • Parallelism: ≤ 2 arc sec
  • Surface Quality: 20/10
  • Surface Finish: 5-10 Å

N-BK7 optical windows are an excellent choice for VIS to NIR applications that require a high index of refraction and high transmission between 350-2.5µc.
Advanced Optics carries a wide range of N-B7 windows in house and has the ability to:
- Precision polish down to 1/20 wave
- Fabricate custom sizes and shapes
- Achieve parallelism of < 2 arc sec
- Provide BBAR and custom V-coats
BK7 Windows

Advanced Optics Inc.
PO Box 117
Pewaukee, WI 53072-0117
United States
Phone: +1 262-548-1155
Fax: +1 262-548-1153
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