KPX208-C 50.8 mm Dia. x 400 mm FL; MgF2 Coated; Plano-Convex Lens MgF2 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 400 mm
- BFL
- 396.98 mm
- R1
- 206.72 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
KPX208-C 50.8 mm Dia. x 400 mm FL; MgF2 Coated; Plano-Convex Lens MgF2 400-700nm
The KPX208-C is a Plano-Convex lens, a type of spherical lens, sourced from MKS/Newport. This lens, with a base shape of a circle, has a diameter of 50.8 mm and a thickness at the edge of 3 mm. The center thickness is 4.566 mm, and the effective focal length (EFL) is 400 mm. The lens's front radius of curvature (R1) is 206.72 mm, and the back focal length (BFL) is 396.98 mm. The lens does not have an inner radius.
The lens is made of n-BK7 Schott, a type of optical glass known for its excellent optical properties. The lens is coated with MgF2 on both the front and back surfaces, which enhances its performance in the wavelength range of 400-700 nm. This coating reduces reflection and increases transmission, making the lens suitable for various applications.
The KPX208-C is currently in stock and available for immediate purchase. For more information, you can visit the vendor's website through the provided weblink.