SLB-15-25NIR1 15.0 mm Dia. x -25.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 15 mm
- EFL
- -25 mm
- BFL
- -26.3 mm
- R1
- -12.98 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-15-25NIR1 15.0 mm Dia. x -25.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
The SLB-15-25NIR1 is a Plano-Concave Spherical Lens, 15.0 mm in diameter and featuring a focal length of -25.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made from n-bk7 schott, a high-quality material known for its excellent optical properties.
The lens's geometry is meticulously designed, with an edge thickness of 4.4 mm and a center thickness of 2 mm. The front and back surfaces of the lens are coated with opt ir1, a coating specifically designed for use in the 633-1064nm wavelength range. This coating enhances the lens's performance and durability, making it suitable for a wide range of applications.
The lens's base shape is circular, and its shape is spherical, which is a common and versatile design in optical systems. The lens's inner and outer radii are 0, indicating a uniform curvature across the lens surface. The effective focal length (EFL) of the lens is -25.3 mm, which is the distance from the lens's principal point to the focal point.
The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website, where you can find detailed specifications, pricing, and purchasing options.