38-415 18.0mm Dia. x 20.0mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 18 mm
- EFL
- 20 mm
- BFL
- 17.59 mm
- R1
- 15.7 mm
Material
- Name
- N-SF11
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7847141030246312
- λ
- 587.6 nm
- B1
- 1.73759695
- C1
- 0.013188707 μm2
- B2
- 0.313747346
- C2
- 0.0623068142 μm2
- B3
- 1.89878101
- C3
- 155.23629 μm2
38-415 18.0mm Dia. x 20.0mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm
This is a Plano-Convex Lens, sourced from the renowned optical component vendor, Edmund Optics. The lens is designed for use in the Near-Infrared (NIR) spectrum, specifically for the wavelength of 587.6nm. It is coated with the EDM NIR-II Standard Curve on both the front and back surfaces, enhancing its performance in the NIR range of 750-1550nm.
The lens has a diameter of 18.0mm and a focal length of 20.0mm, making it a compact yet powerful optical component. The geometry of the lens includes a thickness of 1.46mm at the edge and 4.3mm at the center. The radius of curvature (R1) is 15.7mm, and the back focal length (BFL) is 17.59mm. The lens is made of N-SF11 Schott, a material known for its excellent optical properties in the NIR spectrum.
This lens is a Spherical Lens, meaning it has a spherical surface, which is the simplest type of lens surface. The lens is in stock and available for immediate purchase, as indicated by its weblink status.
