48-031 12mm Dia. x 40mm FL UV-AR Coated; UV Plano-Convex Lens UV-AR 250-425nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12 mm
- EFL
- 40 mm
- BFL
- 37.85 mm
- R1
- 18.34 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
48-031 12mm Dia. x 40mm FL UV-AR Coated; UV Plano-Convex Lens UV-AR 250-425nm
The 48-031 is a UV Plano-Convex Lens, 12mm in diameter and 40mm focal length, offered by Edmund Optics. This lens is designed for use with ultraviolet light, with a wavelength of 587.6nm, and is coated with UV-AR coatings on both the front and back surfaces.
The lens is spherical in shape, with a base shape of circular. The geometry of the lens includes a diameter of 12mm, a thickness at the edge of 2.12mm, and a thickness at the center of 3.13mm. The effective focal length (EFL) is 40mm, and the radius of curvature (R1) is 18.34mm. The back focal length (BFL) is 37.85mm, and both the inner and outer radii are 0mm.
The lens is made of fused silica, identified as mal-1965 in the material ID. The coating on the lens is the standard UV coating offered by Edmund Optics, which is designed to provide excellent transmission and protection in the UV range of 250-425nm.
This lens is currently in stock and available for purchase through the Edmund Optics website.