KPX226 76.2 mm Dia. x 150 mm FL; Uncoated; Plano-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 76.2 mm
- EFL
- 150 mm
- BFL
- 141.42 mm
- R1
- 77.52 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
KPX226 76.2 mm Dia. x 150 mm FL; Uncoated; Plano-Convex Lens
The KPX226 is a Plano-Convex lens with a diameter of 76.2 mm and a focal length of 150 mm. This lens is sourced from MKS/Newport, a reputable vendor in the optical industry. The lens is made of N-BK7 Schott, a popular material for optical elements due to its excellent optical properties.
The lens geometry is characterized by its base shape, which is circular, and its geometry, which is spherical. The thickness at the edge of the lens is 3 mm, while the center thickness is 13.009 mm. The lens has an inner radius of 0, and its effective focal length (EFL) is 150 mm. The radius of curvature (R1) is 77.52 mm, and the back focal length (BFL) is 141.42 mm.
The lens is uncoated, which means it does not have any anti-reflective or other coatings. This can be beneficial in certain applications where the natural properties of the material are desired. However, it's important to note that uncoated lenses can suffer from reflective losses, which can reduce the amount of light transmitted through the lens.
The lens is designed to operate at a wavelength of 589 nm. It's important to ensure that the operating wavelength of the system is compatible with the lens's design wavelength to ensure optimal performance.
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