KPX196-C 50.8 mm Dia. x 175 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
- 175 mm
- BFL
- 170.62 mm
- R1
- 90.44 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
KPX196-C 50.8 mm Dia. x 175 mm FL; MgF2 Coated; Plano-Convex Lens MgF2 400-700nm
The KPX196-C is a Plano-Convex lens, a type of spherical lens, with a diameter of 50.8 mm and a focal length of 175 mm. This lens is sourced from MKS/Newport, a renowned vendor in the optical industry. The lens is made of n-BK7 Schott, a high-quality optical glass, and is coated with MgF2 on both the front and back surfaces.
The lens's geometry is meticulously designed, with a thickness of 3 mm at the edge and 6.64 mm at the center. The inner radius is 0, indicating a plano surface on one side. The effective focal length (EFL) is 175 mm, and the back focal length (BFL) is 170.62 mm. The radius of curvature (R1) is 90.44 mm.
The MgF2 coating enhances the lens's performance in the wavelength range of 400-700 nm, making it suitable for various applications within this spectrum. The lens's coating status is "new mgf2bk7fromfigur" for both the front and back surfaces, ensuring high-quality light transmission and minimal reflection.
