SBX019 25.4 mm Dia. x 25.4 mm FL; Uncoated; Double-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 25.4 mm
- BFL
- 21.14 mm
- R1
- 21.37 mm
- R2
- -21.37 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4584132062635355
- λ
- 589 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
SBX019 25.4 mm Dia. x 25.4 mm FL; Uncoated; Double-Convex Lens
The SBX019 is a spherical lens with a base shape of a circle, sourced from the reputable vendor MKS/Newport. This lens is uncoated, making it suitable for applications where coating is not a requirement. The lens is designed for use with a wavelength of 589 nm.
The lens has a diameter of 25.4 mm and a thickness at the edge of 3 mm. The center thickness of the lens is 11.368 mm. The effective focal length (EFL) of the lens is also 25.4 mm, and it has a back focal length (BFL) of 21.14 mm. The first radius of curvature (R1) is 21.366 mm, and the second radius of curvature (R2) is -21.366 mm. The inner radius is 0 mm, and the outer radius is also 0 mm.
The lens is made from UVFS material with the ID 1965. This material is known for its excellent optical properties, making it suitable for a wide range of applications. The lens is a double-convex type, meaning it has two convex surfaces. This design is often used to achieve a high level of convergence or divergence in optical systems.
Please note that the weblink provided leads to the product page on Newport's website, where you can find more information about this lens, including its availability and pricing.
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