48-058 12mm Dia. x -20mm 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
- -20 mm
- BFL
- -20.67 mm
- R1
- -18.64 mm
- R2
- 18.64 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
48-058 12mm Dia. x -20mm FL; UV-AR Coated; UV DCV Lens 250-425nm
The 48-058 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 3.78mm, with a thickness center of 2mm. The effective focal length (EFL) is -20mm, and the back focal length (BFL) is -20.67mm.
The lens is made from fused sil mal-1965 material, and it is designed to operate at a wavelength of 587.6nm. The lens features UV-AR coating on both the front and back surfaces, adhering to the standard curve as specified by Edmund Optics. This coating is intended to block ultraviolet light in the range of 250-425nm.
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