67-239 50mm Dia. x 100mm FL VIS-NIR Coated; UV Plano-Convex Lens VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 100 mm
- BFL
- 93.84 mm
- R1
- 45.85 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
67-239 50mm Dia. x 100mm FL VIS-NIR Coated; UV Plano-Convex Lens VIS-NIR 400-1000nm
This product is a 50mm diameter, 100mm focal length plano-convex lens, specifically designed for use in the visible to near-infrared spectrum (VIS-NIR), covering the wavelength range of 400-1000nm. The lens is sourced from the reputable vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status.
The lens is made from fused silica, a material with the material ID 'fused sil mal-1965', ensuring high transmittance and durability. It features a front and back coating of 'edm visnir0sp2002000', which is a broadband anti-reflection coating optimized for the VIS-NIR range.
The lens has a spherical shape, with a radius of curvature of 45.85mm on the curved side. The edge thickness is 1.58mm, while the center thickness is 9mm. The back focal length is 93.84mm, and the effective focal length is 100mm. The lens has no inner or outer radius, indicating a uniform thickness across the lens.
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