SPX115 12.7 mm Dia. x 75.6 mm FL; Uncoated; Plano-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 75.6 mm
- BFL
- 73.14 mm
- R1
- 34.66 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
SPX115 12.7 mm Dia. x 75.6 mm FL; Uncoated; Plano-Convex Lens
The SPX115 is a Plano-Convex Lens with a diameter of 12.7 mm and a focal length of 75.6 mm, sourced from the reputable vendor MKS/Newport. This lens is uncoated, which means it does not have any additional layers to alter or enhance its optical properties. The base shape is circular, and the lens is spherical, meaning it has a smoothly curved surface that is symmetric around the center.
The lens's geometry includes a thickness edge of 3 mm and a thickness center of 3.59 mm. The effective focal length (EFL) is 75.6 mm, and the radius of curvature (R1) is 34.656 mm. The back focal length (BFL) is 73.14 mm, and the inner radius is 0 mm.
The lens is made from UVFS material, specifically UVFS Mal-1965. It is designed to work optimally with a wavelength of 589 nm. This lens is a great choice for applications that require a simple, uncoated lens with a specific focal length and diameter.
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