KPX124AR.18 25.4 mm Dia. x 1000 mm FL; IR coated; Plano-Convex Lens IR 1000-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 1000 mm
- BFL
- 997.91 mm
- R1
- 516.8 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
KPX124AR.18 25.4 mm Dia. x 1000 mm FL; IR coated; Plano-Convex Lens IR 1000-1550nm
The KPX124AR.18 is a Plano-Convex Lens, a type of spherical lens, manufactured by MKS/Newport. This lens, with a diameter of 25.4 mm, is designed for use in the infrared spectrum, specifically between 1000 and 1550 nanometers.
The lens's geometry is characterized by a thickness of 3 mm at the edge and 3.156 mm at the center. It has an effective focal length (EFL) of 1000 mm and a radius of curvature (R1) of 516.8 mm. The back focal length (BFL) is 997.91 mm, and the inner radius is zero.
The KPX124AR.18 is made of N-BK7 Schott, a popular optical glass due to its excellent optical properties and relatively low cost. The lens features a new AR-18 coating on both the front and back surfaces, designed to reduce reflection and increase transmission in the infrared spectrum.
This lens is currently in stock and available for purchase through the Newport website. The provided weblink leads directly to the product page for easy access.
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