67-426 1.0mm 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
- 1 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
67-426 1.0mm Dia. x 2.0mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm
The 67-426 is a Plano-Convex Lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 1.0mm and a focal length of 2.0mm, is designed for use in the near-infrared spectrum, specifically between 750nm and 1550nm.
The lens is made from n-lasf9 Schott, a material known for its excellent optical properties in the near-infrared range. It features a standard curve coating on both the front and back surfaces, specifically the 'edm nir-ii std curve' coating, which is designed to enhance its performance in the NIR II spectrum.
The geometry of the lens includes a thickness of 0.72mm at the edge and 0.8mm at the center. The lens's effective focal length (EFL) is 2.0mm, and its back focal length (BFL) is 1.57mm. The lens's inner and outer radii are both 0, indicating a plano-convex shape.
According to the vendor's information, this lens is currently in stock and available for immediate purchase. For more detailed information, including technical drawings and performance data, please refer to the vendor's website using the provided weblink.
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