KPX073 12.7 mm Dia. x 250 mm FL; Uncoated; Plano-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 250 mm
- BFL
- 247.91 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
KPX073 12.7 mm Dia. x 250 mm FL; Uncoated; Plano-Convex Lens
The KPX073 is a Plano-Convex lens with a diameter of 12.7 mm and a focal length of 250 mm. This lens is sourced from the reputable vendor MKS/Newport and is available directly from their website. The lens is uncoated, which means it does not have any additional layers to protect or enhance its optical properties.
The lens is made of N-BK7 Schott, a popular material in the optical industry due to its excellent optical properties and high homogeneity. The geometry of the lens includes a thickness edge of 3 mm and a thickness center of 3.156 mm. The effective focal length (EFL) is 250 mm, and the radius of curvature (R1) is 129.2 mm. The back focal length (BFL) is 247.91 mm, and the inner radius is 0 mm.
This lens is designed for use with a wavelength of 589 nm. It is spherical in shape, and its base shape is circular. The lens is part of the Spherical Lens (Plano-Convex) sub-type, which is characterized by having one flat surface and one curved surface.
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