KPC076 50.8 mm Dia. x -100 mm FL; Uncoated; Plano-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- -100 mm
- BFL
- -101.64 mm
- R1
- -51.68 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
KPC076 50.8 mm Dia. x -100 mm FL; Uncoated; Plano-Concave Lens
The KPC076 is a Plano-Concave Spherical Lens, sourced from MKS/Newport, with a diameter of 50.8 mm and a focal length of -100 mm. This lens is designed for use in a variety of optical systems, particularly those requiring negative focal lengths.
The lens is made from N-BK7 Schott glass, a popular choice for its high homogeneity, low optical dispersion, and excellent transmission in the visible and near-infrared regions. The base shape of the lens is circular, and it features an uncoated surface, which can be advantageous in certain applications where anti-reflection coatings may not be necessary or desirable.
The geometry of the lens includes a thickness of 7.83 mm at the edge and 2.5 mm at the center. The inner and outer radii are both 0 mm, indicating a plano surface on both sides of the lens. The back focal length (BFL) is -101.64 mm.
This lens is designed to operate at a wavelength of 589 nm. It's important to note that the performance of the lens, particularly in terms of transmission and chromatic aberration, may vary depending on the specific wavelengths used in your application.
More Lens
