65-309 2.0mm Dia. x 4.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 2 mm
- EFL
- 4 mm
- BFL
- 3.57 mm
- R1
- 3.4 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
65-309 2.0mm Dia. x 4.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm
The 65-309 is a Plano-Convex Lens, a type of spherical lens, sourced from Edmund Optics. This lens has a diameter of 2.0mm and a focal length of 4.0mm, making it a compact and efficient optical component. The lens is made from n-lasf9 Schott, a material known for its excellent optical properties.
The lens features a front and back coating of edm nir-i std curve, which is Edmund Optics' standard coating curve for Near-Infrared (NIR) applications. This coating enhances the lens' performance in the NIR spectrum, specifically between 600-1050nm. The lens' central thickness is 0.8mm, while its edge thickness is 0.65mm, providing a balanced profile for various optical applications.
The lens' geometry includes an inner radius of 0mm and an outer radius of 0mm, indicating a uniform curvature. The effective focal length (EFL) is 4mm, and the back focal length (BFL) is 3.57mm. The radius of curvature (R1) is 3.4mm.
According to the vendor's information, this lens is in stock, ensuring quick delivery for your optical projects. For more detailed information, you can refer to the vendor's website through the provided weblink.
