KPX028AR.18 6.35 mm Dia. x 75.6 mm FL; IR coated; Plano-Convex Lens IR 1000-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 6.35 mm
- EFL
- 75.6 mm
- BFL
- 73.53 mm
- R1
- 39.07 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
KPX028AR.18 6.35 mm Dia. x 75.6 mm FL; IR coated; Plano-Convex Lens IR 1000-1550nm
The KPX028AR.18 is a Plano-Convex Lens, a type of spherical lens, sourced from MKS/Newport. This lens, with a diameter of 6.35 mm, is designed for use in the infrared spectrum, specifically between 1000nm and 1550nm.
The lens features a plano-convex geometry, meaning one side is flat (plano) and the other is curved (convex). The curvature of the convex side is defined by a radius of 39.07 mm. The lens has a thickness of 3 mm at the edge and 3.129 mm at the center. The effective focal length (EFL) of this lens is 75.6 mm, and the back focal length (BFL) is 73.53 mm.
The KPX028AR.18 is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and relatively low cost. The lens is coated with New AR-18, a broadband anti-reflective coating that reduces surface reflections and increases transmission in the spectral range of 1000-1550nm.
This lens is currently in stock and available for purchase. For more information, please refer to the vendor's website or the provided weblink.
