67-431 2.0mm Dia. x 2.0mm 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
- 2 mm
- EFL
- 2 mm
- BFL
- 1.57 mm
- R1
- 1.7 mm
Material
- Name
- N-LASF9
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.8502442055719617
- λ
- 587.6 nm
- B1
- 2.00029547
- C1
- 0.0121426017 μm2
- B2
- 0.298926886
- C2
- 0.0538736236 μm2
- B3
- 1.80691843
- C3
- 156.530829 μm2
67-431 2.0mm Dia. x 2.0mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm
The 67-431 is a Plano-Convex lens, a type of spherical lens, with a diameter of 2mm and a focal length of 2mm. This lens is sourced from Edmund Optics, a renowned vendor in the optical industry. The lens is made from n-lasf9 Schott, a high-quality material known for its excellent optical properties.
The lens features a front and back coating of edm nir-ii std curve, which is specifically designed for use in the near-infrared (NIR) spectrum, specifically between 750nm and 1550nm. This coating enhances the lens's performance in the NIR range, making it ideal for applications such as night vision, thermal imaging, and spectral analysis.
The lens has a thickness of 0.48mm at the edge and 0.8mm at the center. The inner radius is 0, while the outer radius is also 0, indicating a flat surface on the opposite side of the convex surface. The back focal length (BFL) is 1.57mm, and the effective focal length (EFL) is 2mm.
The lens's geometry and material make it suitable for a wide range of applications. It can be used in various industries, including but not limited to, medical, industrial, scientific research, and defense. The lens is currently in stock and available for immediate purchase.