KBX049 25.4 mm Dia. x 38.1 mm FL; Uncoated; Double-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 38.1 mm
- BFL
- 35.59 mm
- R1
- 38.09 mm
- R2
- -38.08 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
KBX049 25.4 mm Dia. x 38.1 mm FL; Uncoated; Double-Convex Lens
The KBX049 is a high-quality double-convex lens, sourced from the reputable vendor MKS/Newport. This lens is characterized by its spherical shape and circular base, with a diameter of 25.4 mm and a thickness that varies from 3 mm at the edge to 7.36 mm at the center.
The lens is designed with a large effective focal length (EFL) of 38.1 mm, making it suitable for a wide range of optical applications. The first radius of curvature (R1) is 38.085 mm, while the second radius (R2) is -38.085 mm, indicating the double-convex nature of the lens. The back focal length (BFL) is 35.59 mm.
The KBX049 lens is crafted from the renowned material N-BK7 Schott, a borosilicate crown glass known for its excellent optical properties. The lens is uncoated, providing a clear, unaltered view of the light path.
This lens is ideal for use in wavelengths of 589 nm, making it a versatile option for various optical systems. The provided web link leads to the vendor's page, where users can find more information about the lens and its specifications.
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