KPX199-C 50.8 mm Dia. x 200 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
- 200 mm
- BFL
- 195.93 mm
- R1
- 103.36 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
KPX199-C 50.8 mm Dia. x 200 mm FL; MgF2 Coated; Plano-Convex Lens MgF2 400-700nm
The KPX199-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 6.17 mm, and it has an effective focal length (EFL) of 200 mm. The lens's front radius (R1) is 103.36 mm, and the back focal length (BFL) is 195.93 mm. The inner radius of the lens is 0 mm.
The lens is made of N-BK7 Schott, a type of optical glass known for its excellent optical properties and wide transparency range. The lens is coated with MgF2, a broadband antireflection coating, on both the front and back surfaces. This coating enhances the lens's performance in the 400-700 nm wavelength range.
The KPX199-C is currently in stock and available for purchase. For more information, please refer to the vendor's website at https://www.newport.com/f/mgf2-n-bk7-plano-convex-lenses.
