48-289 25mm Dia. x 175mm 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
- 25 mm
- EFL
- 175 mm
- BFL
- 172.94 mm
- R1
- 80.23 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
48-289 25mm Dia. x 175mm FL UV-AR Coated; UV Plano-Convex Lens UV-AR 250-425nm
This 48-289 UV Plano-Convex Lens, sourced from Edmund Optics, is a spherical lens with a base shape of a circle. It boasts a diameter of 25mm and a center thickness of 3.01mm, with an edge thickness of 2.03mm. The lens has an effective focal length (EFL) of 175mm and a back focal length (BFL) of 172.94mm. The inner and outer radii are both zero, indicating a plano-convex design.
The lens is made from fused silica material, specifically identified as mal-1965 in the material ID. It is designed to operate at a wavelength of 587.6nm. The lens features UV-AR coating on both the front and back surfaces, following the standard curve as specified by Edmund Optics. This coating is designed to work within the UV range, specifically between 250-425nm, making it ideal for UV applications.
