KPX112AR.16 25.4 mm Dia. x 300 mm FL; NIR coated; Plano-Convex Lens NIR 650-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 300 mm
- BFL
- 297.67 mm
- R1
- 155.04 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
KPX112AR.16 25.4 mm Dia. x 300 mm FL; NIR coated; Plano-Convex Lens NIR 650-1000nm
The KPX112AR.16 is a Plano-Convex lens, a type of spherical lens, with a diameter of 25.4 mm and a focal length of 300 mm. This lens is sourced from MKS/Newport, a renowned vendor in the optical industry. The lens is designed for use in the near-infrared (NIR) spectrum, specifically between 650 and 1000 nanometers.
The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and wide transparency range. The lens's geometry includes a thickness of 3 mm at the edge and 3.521 mm at the center. The inner radius is zero, indicating a plano surface on one side and a curved surface on the other. The radius of curvature of the curved surface is 155.04 mm, and the back focal length is 297.67 mm.
The KPX112AR.16 lens features a new AR-16 coating on both the front and back surfaces. This anti-reflective coating is specifically designed for the NIR spectrum, reducing surface reflections and improving transmission within the specified wavelength range.