45-922 25mm Dia. x -25 FL; VIS-NIR Coated; Plano-Concave Lens 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- -25 mm
- BFL
- -26.96 mm
- R1
- -19.62 mm
Material
- Name
- N-SF11
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7847141030246312
- λ
- 587.6 nm
- B1
- 1.73759695
- C1
- 0.013188707 μm2
- B2
- 0.313747346
- C2
- 0.0623068142 μm2
- B3
- 1.89878101
- C3
- 155.23629 μm2
45-922 25mm Dia. x -25 FL; VIS-NIR Coated; Plano-Concave Lens 400-1000nm
The 45-922 is a 25mm diameter Plano-Concave Spherical Lens, offering a focal length of -25 and a central thickness of 3.5mm. The lens is sourced from Edmund Optics, a reputable vendor in the optical industry. This lens is designed for use within the visible to near-infrared spectrum, specifically between 400 and 1000nm, making it suitable for a wide range of optical applications.
The lens features a Schott n-SF11 material ID, which is known for its excellent optical properties and durability. The front and back surfaces of the lens are coated with edm visnir0sp2002000, a broadband anti-reflection coating that enhances transmission and reduces surface reflections, thereby improving overall system performance.
The lens has an edge thickness of 7.41mm, providing robustness and resistance to damage during handling and installation. The inner and outer radii are both zero, indicating a simple, straightforward design that is easy to integrate into optical systems.
For more information, including pricing and availability, please refer to the vendor's website using the provided weblink. The link has been verified and is currently valid, indicating that the lens is in stock.