48-844 25mm Dia. x 60mm; UV-VIS Coated; UV Double-Convex Lens UV-VIS 250-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 60 mm
- BFL
- 58.08 mm
- R1
- 54.14 mm
- R2
- -54.14 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
48-844 25mm Dia. x 60mm; UV-VIS Coated; UV Double-Convex Lens UV-VIS 250-700nm
The 48-844 is a UV-VIS coated, UV double-convex lens, boasting a 25mm diameter and a 60mm focal length. This lens is sourced from Edmund Optics, a reputable vendor known for its high-quality optical elements. The lens is designed for use within the UV-VIS spectrum, specifically between 250-700nm, making it suitable for a wide range of applications.
The lens features a spherical shape, with a base shape of a circle. The geometry of the lens includes a 2.59mm edge thickness and a 5.52mm center thickness, providing a robust and durable design. The lens's effective focal length (EFL) is 60mm, and its back focal length (BFL) is 58.08mm, offering a long focal length that can capture detailed images from a distance.
The lens is made from fused silica, identified as mal-1965 in the material ID. This material is known for its excellent optical properties, making it an ideal choice for applications that require high-performance optics.
The lens is coated with a UV-VIS standard curve on both the front and back surfaces. This coating enhances the lens's performance within the UV-VIS spectrum, improving its transmission and reducing unwanted reflections. The coating is applied using Edmund Optics' standard curve, ensuring consistent performance and quality.