89-058 20.0mm Dia. x 40.0mm FL; Plano-Convex Lens Laser V-Coat 1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 20 mm
- EFL
- 40 mm
- BFL
- 36.77 mm
- R1
- 20.67 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5006520430195947
- λ
- 1550 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
89-058 20.0mm Dia. x 40.0mm FL; Plano-Convex Lens Laser V-Coat 1550nm
This is a Plano-Convex Lens, sourced from the reputable vendor Edmund Optics, designed for use with a 1550nm wavelength. The lens has a base shape of a circle, with a diameter of 20.0mm and a thickness at the edge of 2.32mm, which remains consistent at the center. The effective focal length (EFL) of this lens is 40.0mm, making it suitable for a variety of optical applications.
The lens's geometry includes an inner radius of 0mm and an outer radius of 0mm, with a radius of curvature (R1) of 20.67mm and a back focal length (BFL) of 36.77mm. The lens material is n-BK7 Schott, a common and reliable material in the optical industry.
The lens features a coating on both the front and back surfaces, specifically the EDM Las V-Coat 1550, which is designed to enhance its performance in laser applications. The lens's shape is spherical, a common and versatile shape in optical systems.
For more information, including availability and pricing, please refer to the provided weblink, which is currently valid and indicates the lens is in stock.
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