48-845 25mm Dia. x 75.6mm; 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
- 75.6 mm
- BFL
- 73.91 mm
- R1
- 68.55 mm
- R2
- -68.55 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
48-845 25mm Dia. x 75.6mm; UV-VIS Coated; UV Double-Convex Lens UV-VIS 250-700nm
The 48-845 is a UV-VIS coated, UV double-convex lens, boasting a diameter of 25mm and an effective focal length (EFL) of 75.6mm. This lens, sourced from the reputable vendor Edmund Optics, is designed for use within the UV-VIS spectrum, specifically between 250-700nm.
The lens's geometry is characterized by a thickness of 2.57mm at the edge and 4.87mm at the center. The front and back surfaces of the lens are coated with the standard EDMM UV-VIS coating, providing enhanced performance within the specified wavelength range.
The lens's base shape is circular, and its design incorporates a spherical shape, with radii of curvature R1 and R2 at 68.55mm and -68.55mm, respectively. The back focal length (BFL) of the lens is 73.91mm, and it is made from fused silica material, identified as mal-1965 in the material database.
The 48-845 is a versatile and high-performing lens, ideal for applications that require precision and clarity within the UV-VIS spectrum. Its robust construction and reliable performance make it a valuable addition to any optical system.
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