N-BK7(H-K9L) - Yutai Optics | Optical Lense - GoPhotonics

N-BK7(H-K9L) N-BK7(H-K9L) Optical Lens by Yutai Optics Request Quote

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The N-BK7(H-K9L) from Yutai Optics is a Plano-Convex lens that has a diameter of 0.5 to 300 mm. It is available in a standard version with 40-20 scratch and dig surface quality or an economic version with 60-40 scratch and dig quality for less demanding applications. This lens is also available as uncoated or in a variety of antireflection coatings for most visible and NIR applications. It provides great performance at a good value with its high homogeneity, low bubble, inclusion content and straightforward manufacturability.

The N-BK7(H-K9L) uses UV fused Silica material that features exceptional diameter and centration specifications, making it ideal for integration into demanding imaging and targeting applications. It also provides a low index of refraction, low coefficient of thermal expansion, and low inclusion content making it ideal for laser applications and harsh environmental conditions.

Product Specifications

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Product Details

  • Part NumberN-BK7(H-K9L)
  • ManufacturerYutai Optics
  • DescriptionPlano-Convex Lens for Laser Imaging and Targeting Applications

General Parameters

  • Sub Type Plano-Convex Lens
  • Lens Shape Spherical Lens
  • Thickness Tolerance ±0.05 mm
  • Diameter 0.5 to 300 mm
  • Clear Aperture 90%
  • Diameter Tolerance ±0.02 mm
  • Substrate/Material BK7, Fused Silica, Optical Crown Glass, N-BK7
  • Surface Quality 40-20 scratch-dig
  • Note Centration:

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