45-504 25.0mm Dia. x 25.0mm 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
- 25 mm
- EFL
- 25 mm
- BFL
- 20.22 mm
- R1
- 16.82 mm
Material
- Name
- N-SF5
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6727030184452947
- λ
- 587.6 nm
- B1
- 1.52481889
- C1
- 0.011254756 μm2
- B2
- 0.187085527
- C2
- 0.0588995392 μm2
- B3
- 1.42729015
- C3
- 129.141675 μm2
45-504 25.0mm Dia. x 25.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm
This product is a Plano-Convex Lens, sourced from the renowned optical component vendor, Edmund Optics. The lens, identified as 45-504, boasts a diameter of 25.0mm and a focal length of 25.0mm, making it a versatile choice for various optical applications.
The lens is crafted from n-SF5 Schott, a high-quality optical material known for its excellent transmission properties across a wide spectrum. The base shape of the lens is circular, and it features a plano-convex geometry, with a center thickness of 8.0mm and an edge thickness of 2.43mm.
The lens is coated with edm visnir0sp2002000 on both the front and back surfaces. This coating enhances its performance in the visible (VIS) and near-infrared (NIR) regions, specifically between 400-1000nm. The coating ensures high transmission, low reflectance, and increased durability, making the lens suitable for demanding optical systems.
The item data also provides the back focal length (BFL) at 20.22mm and the effective focal length (EFL) at 25.0mm. The inner and outer radii are both 0mm, indicating a uniform curvature.
