48-059 12mm Dia. x -30mm FL; UV-AR Coated; UV DCV Lens 250-425nm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12 mm
- EFL
- -30 mm
- BFL
- -30.68 mm
- R1
- -27.81 mm
- R2
- 27.81 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
48-059 12mm Dia. x -30mm FL; UV-AR Coated; UV DCV Lens 250-425nm
The 48-059 is a spherical lens with a base shape of circular, sourced from the reputable vendor, Edmund Optics. This lens falls under the category of Spherical Lens (Concave-Concave) and Sub Type of Spherical Lens. The lens has a diameter of 12mm and a thickness edge of 3.18mm, with a thickness center of 2mm. The effective focal length (EFL) is -30mm, making it a negative or diverging lens.
The lens's first radius of curvature (R1) is -27.81mm, and the second radius of curvature (R2) is 27.81mm. The back focal length (BFL) is -30.68mm. The lens is made of fused sil mal-1965, and it is coated with UV-AR coating on both the front and back surfaces, adhering to the standard curve as specified by Edmund Optics.
The lens is designed to work with a wavelength of 587.6nm. It is important to note that the Inner Radius and Outer Radius are both 0, indicating that this lens does not have any special curvature or shape beyond its spherical nature.
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