48-322 25.0mm Dia. x -75 FL; UV-AR Coated; UV Plano-Concave Lens 250-425nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- -75 mm
- BFL
- -76.71 mm
- R1
- -34.38 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
48-322 25.0mm Dia. x -75 FL; UV-AR Coated; UV Plano-Concave Lens 250-425nm
The 48-322 is a UV Plano-Concave Lens, 25.0mm in diameter, with a focal length of -75. This lens is sourced from Edmund Optics and is currently in stock. The lens is made from fused sil mal-1965, a material known for its excellent optical properties.
The lens features a plano-concave geometry, meaning one side is flat while the other is curved inward. The edge thickness of the lens is 4.74mm, and the center thickness is 2.5mm. The inner radius of the lens is 0mm, and the outer radius is also 0mm. The back focal length of the lens is -76.71mm.
The 48-322 is coated with EDM UV STD CURVE on both the front and back surfaces. This coating is designed to work in the UV range, specifically between 250-425nm. The wavelength of the lens is 587.6nm, which falls within the visible light spectrum.
