SLSQ-50-250P 50.0 mm Dia. x 250.0 mm FL; Plano-Convex Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 250 mm
- BFL
- 246.1 mm
- R1
- 115 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-50-250P 50.0 mm Dia. x 250.0 mm FL; Plano-Convex Lens Uncoated
The SLSQ-50-250P is a Plano-Convex lens with a diameter of 50.0 mm and a focal length of 250.0 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 5.8 mm, providing a base shape that is circular. The effective focal length (EFL) is 250.0 mm, and the radius of curvature (R1) is 115.0 mm. The back focal length (BFL) is 246.1 mm, and the inner and outer radii are both 0.0 mm.
This lens is designed to operate at a wavelength of 546.1 nm. It is uncoated, which means it does not have any anti-reflective coatings. This can result in higher reflective losses, but it also means that the lens can be used in a wider range of applications without the risk of coating damage.
The SLSQ-50-250P is available from OptoSigma and is currently in stock. For more information, including pricing and availability, please refer to the provided web link.
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