48-988 25mm Dia. x 150mm FL; VIS 0deg Coated; UV Double-Convex Lens VIS 0deg 425-675nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 150 mm
- BFL
- 148.37 mm
- R1
- 136.96 mm
- R2
- -136.96 mm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.458462342053241
- λ
- 587.6 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
25mm Dia. x 150mm FL Visible Light Coated UV Double-Convex Lens
This 25mm diameter x 150mm focal length visible light coated ultraviolet double-convex lens is a high-quality optical component sourced from Edmund Optics. It is designed for use in the visible light spectrum, specifically between 425 and 675 nanometers.
The lens features a standard visible coating on both the front and back surfaces, which enhances its transmission capabilities within the specified wavelength range. This coating is applied using Edmund Optics' Vis-0 Standard Curve, ensuring consistent performance and reliability.
The lens is constructed from fused silica, a material with a high refractive index and excellent optical transmission properties. This makes it ideal for applications that require high-precision optics and minimal optical loss.
The lens geometry is spherical, with a center thickness of 3.68mm and an edge thickness of 2.54mm. The front and back radii of curvature are 136.96mm and -136.96mm, respectively, resulting in a back focal length of 148.37mm. The lens has no inner or outer radius, indicating a uniform thickness across its diameter.
This lens is a double-convex type, meaning it has two convex surfaces. This design provides a wide field of view and low spherical aberration, making it suitable for a variety of optical systems.