SLB-05-20PIR2 5.0 mm Dia. x 20.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 5 mm
- EFL
- 20 mm
- BFL
- 19.1 mm
- R1
- 10.38 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.518720636186463
- λ
- 546.1 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
SLB-05-20PIR2 5.0 mm Dia. x 20.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
The SLB-05-20PIR2 is a Plano-Convex Spherical Lens, sourced from OptoSigma, designed for use within the wavelength range of 750-1550nm. This lens boasts a circular base shape, with a diameter of 5.0 mm and a thickness of 1.1 mm at the edge, transitioning to 1.4 mm at the center. The Effective Focal Length (EFL) of this lens is 20 mm, making it suitable for a variety of optical applications.
The lens is made from n-bk7 schott material, a popular choice for its high refractive index and low dispersion. The front and back surfaces of the lens are coated with opt ir2, a coating specifically designed for the infrared spectrum, enhancing its performance within the specified wavelength range.
The lens's geometry includes an inner radius of 0 mm and an outer radius of 0 mm, indicating a uniform curvature. The Back Focal Length (BFL) is 19.1 mm. This lens is a Spherical type, which means it has a spherical surface and is often used in applications where a high degree of focusing is required.
The lens's web link is valid and indicates that it is currently in stock, making it readily available for immediate use.