48-983 25mm Dia. x 50mm 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
- 50 mm
- BFL
- 48.02 mm
- R1
- 44.94 mm
- R2
- -44.94 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
48-983 25mm Dia. x 50mm FL; VIS 0deg Coated; UV Double-Convex Lens VIS 0deg 425-675nm
The 48-983 is a 25mm diameter, 50mm focal length Spherical Lens (Convex-Convex) from Edmund Optics. This lens is designed for use in the visible spectrum with a 0-degree standard curve coating on both the front and back surfaces. The lens is made from fused sil mal-1965 material, ensuring high-quality performance and durability.
The lens has a diameter of 25mm, with a thickness of 2.11mm at the edge and 5.66mm at the center. The effective focal length (EFL) is 50mm, and the back focal length (BFL) is 48.02mm. The first and second radii of curvature (R1 and R2) are 44.94mm and -44.94mm respectively, indicating a double-convex lens design. The inner and outer radii are both 0mm, suggesting a symmetrical lens design.
The lens is designed for use with wavelengths of 587.6nm and is suitable for use in the UV spectrum, with a transmission range of 425-675nm. This makes it ideal for a wide range of optical applications, including imaging, beam shaping, and light control.
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