SLSQ-30-90N 30.0 mm Dia. x -90.0 mm FL; Plano-Concave Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- -90 mm
- BFL
- -91.4 mm
- R1
- -41.4 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-30-90N 30.0 mm Dia. x -90.0 mm FL; Plano-Concave Lens Uncoated
The SLSQ-30-90N 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's base shape is circular, and it is uncoated, offering a high-quality, unaltered optical surface.
The lens's geometry is characterized by its thickness at the edge, which is 4.8 mm, and its thickness at the center, which is 2 mm. The effective focal length (EFL) is -90.0 mm, indicating a concave lens. The radius of curvature (R1) is -41.4 mm, and the back focal length (BFL) is -91.4 mm. The lens does not have an inner or outer radius.
The lens is made of fused silica, a material with a high damage threshold and excellent thermal stability, making it suitable for high-power laser applications. The material ID for this lens is "fused sil mal-1965".
The lens's web link is valid and in stock, ensuring quick and easy access for your optical component needs.