67-469 6.0mm Dia. x 48.0mm 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
- 6 mm
- EFL
- 30 mm
- BFL
- 29.14 mm
- R1
- 15.5 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
67-469 6.0mm Dia. x 48.0mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm
This is a 67-469 Plano-Convex Lens, a high-quality optical component sourced from Edmund Optics. The lens boasts a diameter of 6.0mm and a focal length of 48.0mm, making it suitable for a wide range of applications.
The lens is made from n-BK7 Schott, a popular optical glass due to its excellent optical properties and high Abbe number. This material ensures high transmission in the visible and near-infrared regions, making it ideal for applications in this spectrum.
The lens features a standard NIR II coating on both the front and back surfaces. This coating is specifically designed to enhance the lens' performance in the near-infrared region, improving transmission and reducing reflection. The coating curve is the standard curve provided by Edmund Optics, ensuring consistent performance across their product line.
The geometry of the lens includes a thickness of 1.01mm at the edge and 1.3mm at the center. The lens's effective focal length (EFL) is 30mm, and the radius of curvature (R1) is 15.5mm. The back focal length (BFL) is 29.14mm.
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