65-289 1.0mm Dia. x 0.6mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 1 mm
- EFL
- 0.6 mm
- BFL
- 0.17 mm
- R1
- 0.51 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
65-289 1.0mm Dia. x 0.6mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm
The 65-289 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 0.6mm, is designed for use in the visible to near-infrared spectrum, specifically between 400-1000nm.
The lens is made from n-lasf9 Schott, a material known for its excellent optical properties. It features a front and back coating of edm visnir0sp2002000, a VIS-NIR coating that enhances its performance in the designated spectrum.
The geometry of the lens is well-defined, with a thickness at the edge of 0.39mm and a center thickness of 0.8mm. The effective focal length (EFL) is 0.6mm, and the radius of curvature (R1) is 0.51mm. The back focal length (BFL) is 0.17mm, and both the inner and outer radii are 0mm.
This lens is currently in stock and available for immediate purchase. For more information, including pricing and technical specifications, please refer to the provided weblink.
