63-800 20mm Dia. x 30mm 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
- 20 mm
- EFL
- 30 mm
- BFL
- 25.88 mm
- R1
- 13.75 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
63-800 20mm Dia. x 30mm FL VIS-NIR Coated; UV Plano-Convex Lens VIS-NIR 400-1000nm
The 63-800 is a 20mm diameter, 30mm 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. This lens is sourced from Edmund Optics, a leading provider of optical components.
The lens is made from fused silica (mal-1965), a material known for its excellent transparency in the VIS-NIR range. The front and back surfaces of the lens are coated with edm visnir0sp2002000, a proprietary coating developed by Edmund Optics, which further enhances its performance in the VIS-NIR spectrum.
The lens has a spherical shape, with a radius of curvature of 13.75mm for the convex surface. The center thickness of the lens is 6mm, while the edge thickness is 1.69mm. The lens has a clear aperture of 20mm, providing a wide field of view. The back focal length of the lens is 25.88mm, which should be taken into account when designing optical systems.
The lens is available for purchase through the Edmund Optics website, where it is listed as being in stock. The provided weblink directly leads to the product page for easy access and purchase.
