SLSQ-50-200P 50.0 mm Dia. x 200.0 mm FL; Plano-Convex Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 200 mm
- BFL
- 195.6 mm
- R1
- 92 mm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.460077010624967
- λ
- 546.1 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
SLSQ-50-200P 50.0 mm Dia. x 200.0 mm FL; Plano-Convex Lens Uncoated
The SLSQ-50-200P is a Plano-Convex lens with a diameter of 50.0 mm and a focal length of 200.0 mm, sourced from OptoSigma. This lens is made of fused silica, a material known for its excellent optical properties, durability, and resistance to thermal shock.
The lens geometry includes a thickness edge of 3.0 mm and a thickness center of 6.5 mm, providing a robust structure. The effective focal length (EFL) is 200.0 mm, and the radius of curvature (R1) is 92.0 mm. The back focal length (BFL) is 195.6 mm, and the inner and outer radii are both 0 mm, indicating a planar surface on one side.
This lens is uncoated, which means it does not have any anti-reflective or other coatings. While this may result in higher reflective losses, it also means that the lens can be used across a wide range of wavelengths without the risk of coating damage. The lens is designed for use at a wavelength of 546.1 nm.
The SLSQ-50-200P is available for purchase from the OptoSigma website, where it is listed as in stock. This suggests that it is readily available for immediate use in optical systems.
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