46-257 6mm Dia. x 18mm 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
- 6 mm
- EFL
- 18 mm
- BFL
- 16.62 mm
- R1
- 8.25 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
46-257 6mm Dia. x 18mm FL UV-AR Coated; UV Plano-Convex Lens UV-AR 250-425nm
This UV plano-convex lens, model 46-257, is a high-quality optical component designed for use in the ultraviolet (UV) spectrum, specifically between 250 and 425 nanometers. The lens is sourced from the reputable vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status.
The lens is characterized by its circular base shape and spherical geometry. It has a diameter of 6 millimeters and a thickness at the edge of 1.44 millimeters, which increases to 2 millimeters at the center. The effective focal length (EFL) of the lens is 18 millimeters, making it suitable for a variety of optical applications.
The lens is made from fused silica material, identified as mal-1965 in the item data. This material is known for its excellent optical properties, including high transparency in the UV range. The lens is coated on both the front and back surfaces with the EDM UV STD CURVE coating, which is designed to enhance its performance in the UV spectrum.
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