67-517-INK 15.0mm Dia. x 20.0mm FL; NIR II; Inked; Plano-Convex Lens NIR II 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 15 mm
- EFL
- 15 mm
- BFL
- 11.71 mm
- R1
- 10.09 mm
Material
- Name
- N-SF5
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6727030184452947
- λ
- 587.6 nm
- B1
- 1.52481889
- C1
- 0.011254756 μm2
- B2
- 0.187085527
- C2
- 0.0588995392 μm2
- B3
- 1.42729015
- C3
- 129.141675 μm2
67-517-INK 15.0mm Dia. x 20.0mm FL; NIR II; Inked; Plano-Convex Lens NIR II 750-1550nm
The 67-517-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 15.0mm, is designed for use in the Near-Infrared II (NIR II) spectrum, specifically for wavelengths between 750nm and 1550nm.
The lens features a front and back coating of edm nir-ii std curve, which is specifically designed for use in the NIR II spectrum. This coating enhances the lens' performance in this region, providing superior image quality and light transmission.
The lens has a thickness of 2.16mm at the edge and 5.5mm at the center. The effective focal length (EFL) of the lens is 15mm, and the radius of curvature (R1) is 10.09mm. The back focal length (BFL) is 11.71mm, and the lens does not have any inner or outer radius.
The lens is made from n-sf5 schott, a material known for its excellent optical properties in the NIR II spectrum. This material ensures high transmission and low absorption, making it ideal for use in applications such as biomedical imaging, night vision, and spectral analysis.
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