84-287 15mm Dia. x 25mm 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
- 15 mm
- EFL
- 25 mm
- BFL
- 22.09 mm
- R1
- 11.46 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
84-287 15mm Dia. x 25mm FL UV-AR Coated; UV Plano-Convex Lens UV-AR 250-425nm
The 84-287 is a UV Plano-Convex Lens, 15mm in diameter and 25mm in focal length, offering UV-AR coating on both surfaces. This lens, sourced from Edmund Optics, is designed for use within the UV spectrum, specifically between 250-425nm.
The lens's geometry is characterized by a 15mm diameter, 1.46mm edge thickness, and 4.25mm center thickness. The front surface has a radius of curvature of 11.46mm, resulting in a back focal length of 22.09mm. The lens's shape is spherical, and it is available in the fused silica material, identified as mal-1965.
The UV-AR coating on both surfaces is standard, following the EDM UV curve. This coating enhances the lens's performance in the UV range, reducing reflection and increasing transmission.
Please note that the lens's effective focal length (EFL) is 25mm. The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website using the provided weblink.
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