SLB-25.4-80NM 25.4 mm Dia. x -80.0 mm FL; Coated; Plano-Concave Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25.4 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-25.4-80NM 25.4 mm Dia. x -80.0 mm FL; Coated; Plano-Concave Lens 400-700nm
This is a Plano-Concave Spherical Lens, sourced from the renowned optical component vendor, OptoSigma. The lens, identified as SLB-25.4-80NM, is designed with a base shape of a circle and is constructed from the high-quality material, n-bk7 schott.
The lens has a diameter of 25.4 mm and a thickness at the edge of 4 mm, while the center thickness is 2 mm. It features an effective focal length (EFL) of -80 mm, making it suitable for a variety of optical applications. The curvature of the lens is defined by a radius of 41.52 mm on the front surface and a back focal length (BFL) of -81.3 mm.
The lens is coated with an Opt M coating on both the front and back surfaces, enhancing its performance in the wavelength range of 400-700nm. This coating ensures high transmission and low reflection, making it ideal for use in systems where maintaining light intensity and reducing loss are critical.
The lens is currently in stock and available for immediate purchase through the provided weblink. With its high-quality construction, precise specifications, and reliable performance, this Plano-Concave Spherical Lens is an excellent choice for a wide range of optical applications.
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