SLSQ-40-120P 40.0 mm Dia. x 120.0 mm FL; Plano-Convex Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- 120 mm
- BFL
- 116.1 mm
- R1
- 55.2 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-40-120P 40.0 mm Dia. x 120.0 mm FL; Plano-Convex Lens Uncoated
The SLSQ-40-120P is a Plano-Convex lens with a diameter of 40.0 mm and a focal length of 120.0 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 2.0 mm and a thickness center of 5.8 mm, providing a base shape that is circular. The effective focal length (EFL) is 120.0 mm, and the radius of curvature (R1) is 55.2 mm. The back focal length (BFL) is 116.1 mm, and the inner and outer radii are both 0 mm.
This lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. However, uncoated lenses can provide excellent image quality in many applications, especially when the light source is not highly coherent.
The lens is designed to work with a wavelength of 546.1 nm, making it suitable for a wide range of applications in the visible light spectrum. The shape of the lens is spherical, which is a common and versatile lens shape.
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