SLB-40-80NIR1 40.0 mm Dia. x -80.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- -80 mm
- BFL
- -81.3 mm
- R1
- -41.52 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-40-80NIR1 40.0 mm Dia. x -80.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
The SLB-40-80NIR1 is a Plano-Concave Spherical Lens, sourced from OptoSigma, with a diameter of 40.0 mm and a focal length of -80.0 mm. This lens is designed for use within the wavelength range of 633-1064nm, making it suitable for a variety of applications within this spectrum.
The lens is fabricated from n-bk7 schott, a popular material in the optical industry due to its excellent optical properties. The lens features a plano-concave geometry, with a center thickness of 2.0 mm and an edge thickness of 7.1 mm. This geometry, combined with the lens's material, allows for effective light manipulation and transmission.
The SLB-40-80NIR1 is coated with opt ir1 on both the front and back surfaces. This coating enhances the lens's performance by reducing reflection and increasing transmission, thereby improving overall system efficiency.
The lens's dimensions and geometry make it compatible with a wide range of optical systems and setups. Its availability from OptoSigma ensures a reliable source for this high-quality optical component.
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