SLB-10-90NIR2 10.0 mm Dia. x -90.0 mm FL; Coated; Plano-Concave Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 10 mm
- EFL
- -90 mm
- BFL
- -91.3 mm
- R1
- -46.71 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-10-90NIR2 10.0 mm Dia. x -90.0 mm FL; Coated; Plano-Concave Lens 750-1550nm
The SLB-10-90NIR2 is a Plano-Concave Spherical Lens, sourced from the renowned optical component manufacturer, OptoSigma. This lens, with a diameter of 10.0 mm, is designed to have a focal length of -90.0 mm, making it suitable for a wide range of optical applications.
The lens is made from n-BK7 Schott, a popular optical glass due to its excellent optical properties and high chemical durability. The lens's geometry includes a thickness edge of 2.3 mm and a thickness center of 2.0 mm, contributing to its overall robustness and functionality.
The SLB-10-90NIR2 is coated with Opt IR2, a broadband anti-reflection coating that enhances its performance in the 750-1550nm wavelength range. This coating reduces surface reflections, thereby increasing transmission and improving the overall efficiency of the optical system.
The lens's base shape is circular, and its shape is spherical, which is a common geometry for optical lenses due to its ease of manufacturing and versatility in optical systems. The lens's inner and outer radii are both 0 mm, indicating a uniform curvature across its surface.
According to the vendor's information, this item is currently in stock and can be purchased directly from the OptoSigma website using the provided weblink.