KPC019AR.16 12.7 mm Dia. x -75 mm FL; NIR coated; Plano-Concave Lens 650-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- -75 mm
- BFL
- -76.64 mm
- R1
- -38.76 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
KPC019AR.16 12.7 mm Dia. x -75 mm FL; NIR coated; Plano-Concave Lens 650-1000nm
The KPC019AR.16 is a Plano-Concave Spherical Lens, sourced from the reputable vendor MKS/Newport. This lens boasts a 12.7 mm diameter and a focal length of -75 mm, making it ideal for applications that require a negative focal length. The lens is constructed from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility.
The lens features a New AR-16 coating on both the front and back surfaces. This anti-reflective coating is specifically designed for the near-infrared (NIR) region, covering the wavelength spectrum of 650-1000nm. The coating significantly reduces surface reflections, enhancing the lens's transmission capabilities and overall performance in the NIR region.
The geometry of the lens includes a thickness of 2.92mm at the edge and 2.5mm at the center. The inner and outer radii are both zero, indicating a plano-concave shape. The back focal length (BFL) is -76.64mm, and the effective focal length (EFL) is -75mm.
For more detailed information, please refer to the provided link: https://www.newport.com/f/ar16-n-bk7-plano-concave-lenses. The link also indicates the current stock status of the item.
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