KPX109-C 25.4 mm Dia. x 250 mm FL; MgF2 Coated; Plano-Convex Lens MgF2 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 250 mm
- BFL
- 247.61 mm
- R1
- 129.2 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
KPX109-C 25.4 mm Dia. x 250 mm FL; MgF2 Coated; Plano-Convex Lens MgF2 400-700nm
The KPX109-C is a Plano-Convex lens, a type of spherical lens, with a diameter of 25.4 mm and a focal length of 250 mm. This lens is sourced from MKS/Newport, a renowned vendor in the optical industry. The lens is made of n-BK7 Schott, a popular optical glass due to its excellent optical properties and relatively low cost.
The KPX109-C features a MgF2 coating on both the front and back surfaces. This coating, often used in high-performance optical systems, reduces reflection and increases transmission across the visible spectrum, specifically between 400-700 nm. The lens's geometry includes a thickness of 3 mm at the edge and 3.626 mm at the center, with an effective focal length (EFL) of 250 mm. The inner radius is 0, and the radius of curvature (R1) is 129.2 mm.
This lens is designed for use in various applications that require high-quality optical performance. Its MgF2 coating and n-BK7 Schott material make it suitable for use in systems operating within the visible spectrum. The KPX109-C is currently in stock and available for immediate purchase, as indicated by its valid web link status.