SBX049 50.8 mm Dia. x 50.2 mm FL; Uncoated; Double-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 50.2 mm
- BFL
- 42.9 mm
- R1
- 42.74 mm
- R2
- -42.74 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
SBX049 50.8 mm Dia. x 50.2 mm FL; Uncoated; Double-Convex Lens
The SBX049 is a spherical lens with a base shape of a circle, featuring a double-convex design. This lens, sourced from MKS/Newport, has a diameter of 50.8 mm and a center thickness of 19.733 mm. The edge thickness is 3 mm, providing a robust structure. The effective focal length (EFL) of this lens is 50.2 mm, making it suitable for a variety of optical applications.
The lens's first radius of curvature (R1) is 42.738 mm, while the second radius (R2) is -42.738 mm, indicating its double-convex nature. The back focal length (BFL) is 42.9 mm, and the lens does not have any inner or outer radius, suggesting a uniform curvature throughout.
The SBX049 is made of UVFS material with the ID 1965, optimized for a wavelength of 589 nm. This lens is uncoated, offering a clear, unaltered optical path. The item data indicates that this lens is in stock and available for immediate purchase, with more information and purchasing options available on the Newport website.
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