SLSQ-30-170N 30.0 mm Dia. x -170.0 mm FL; Plano-Concave Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- -170 mm
- BFL
- -171.4 mm
- R1
- -78.2 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-30-170N 30.0 mm Dia. x -170.0 mm FL; Plano-Concave Lens Uncoated
The SLSQ-30-170N is a Plano-Concave Lens, a type of spherical lens, sourced from OptoSigma. This lens, with a diameter of 30.0 mm, is designed for use in systems operating at a wavelength of 546.1 nm. The lens is made of fused silica, a material known for its excellent optical properties, including high transparency and resistance to thermal shock.
The lens features a concave shape with a center thickness of 2 mm and an edge thickness of 3.5 mm. The effective focal length (EFL) of this lens is -170.0 mm, making it suitable for use in applications that require a negative focal length. The radius of curvature (R1) is -78.2 mm, and the back focal length (BFL) is -171.4 mm.
The lens is uncoated, meaning it does not have any anti-reflective or other coatings applied to its surfaces. This may result in higher reflective losses, but it also means that the lens is less susceptible to damage from environmental factors or handling.
The lens data is available on the OptoSigma website, and the status indicates that it is currently in stock. This makes the SLSQ-30-170N a readily available option for those in need of a high-quality, Plano-Concave Lens.
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