KBX169AR.16 50.8 mm Dia. x 250 mm FL; NIR coated; Double-Convex Lens NIR 650-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 250 mm
- BFL
- 248.17 mm
- R1
- 257.46 mm
- R2
- -257.46 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167401204613524
- λ
- 589 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
KBX169AR.16 50.8 mm Dia. x 250 mm FL; NIR coated; Double-Convex Lens NIR 650-1000nm
The KBX169AR.16 is a high-quality Double-Convex Lens, designed for use in the near-infrared spectrum, specifically between 650nm and 1000nm. This lens, sourced from the reputable vendor MKS/Newport, boasts a diameter of 50.8mm and a focal length of 250mm, making it suitable for a wide range of optical applications.
The lens is constructed from N-BK7 Schott glass, a material renowned for its excellent optical properties and versatility. The base shape of the lens is circular, and it features a spherical geometry, with a center thickness of 5.512mm and an edge thickness of 3mm. The inner and outer radii are not specified, indicating a standard manufacturing process.
The KBX169AR.16 is coated with New AR-16 fromfigure on both the front and back surfaces. This anti-reflective coating is specifically designed for use in the near-infrared spectrum, reducing surface reflections and improving transmission within the specified wavelength range.
The lens is currently in stock and available for immediate purchase. For more detailed information, please refer to the vendor's website at https://www.newport.com/f/ar16-n-bk7-bi-convex-lenses.
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