SLSQ-25-100N 25.0 mm Dia. x -100.0 mm FL; Plano-Concave Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- -100 mm
- BFL
- -101.4 mm
- R1
- -46 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-25-100N 25.0 mm Dia. x -100.0 mm FL; Plano-Concave Lens Uncoated
OptoSigma's SLSQ-25-100N is a fused silica plano-concave lens, uncoated and designed for general use. This lens boasts a diameter of 25.0 mm and a focal length of -100.0 mm, making it suitable for a wide range of optical applications.
The lens's geometry is defined by a thickness edge of 3.7 mm, a thickness center of 2 mm, and an inner radius of 0 mm. The outer radius is also 0 mm, indicating a flat outer surface. The lens's base shape is circular, and it features a spherical shape. The curvature of the lens is specified by an r1 value of -46 mm, contributing to its plano-concave design.
The lens is made from fused silica, a material with a high transparency range and excellent thermal shock resistance. This material is identified as "fused sil mal-1965" in the item data. The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties or protect it from environmental factors.
The lens is designed to operate at a wavelength of 546.1 nm. This wavelength falls within the visible light spectrum, suggesting that this lens is suitable for use in applications involving visible light.
More Lens