LXS4025 25 mm Dia. UVFS Plano-Convex Lens; EFL=40mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 40 mm
- R1
- 18.34 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4584623418371967
- λ
- 587.6 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
LXS4025 25 mm Dia. UVFS Plano-Convex Lens; EFL=40mm Uncoated
The LXS4025 is a 25 mm diameter Plano-Convex lens, designed with a focal length of 40mm, sourced from Knight Optical. This lens is made from UVFS (Ultra-Violet Fused Silica) material, identified as "UVFS Mal- 1965" in the material database.
The lens geometry features a planar surface on one side and a curved surface on the other, with a radius of curvature of 18.336mm. The lens has a thickness of 1.5mm at the edge, and no inner or outer radius specified, indicating a uniform curvature from the edge to the center.
The lens is designed to operate at a wavelength of 587.6nm, which is typically the d-line of sodium in the visible light spectrum. It is uncoated, meaning it does not have any additional layers to enhance or alter its optical properties.
This lens is currently in stock and available for immediate purchase through the provided weblink. With its specifications, it is suitable for various applications that require a high-quality, UVFS lens with a long focal length.
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