63-843 25mm Dia. x 150mm FL; VIS-NIR Coated; UV Double-Convex Lens VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 150 mm
- BFL
- 148.37 mm
- R1
- 136.96 mm
- R2
- -136.96 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
63-843 25mm Dia. x 150mm FL; VIS-NIR Coated; UV Double-Convex Lens VIS-NIR 400-1000nm
The 63-843 is a high-quality spherical lens, boasting a base shape of a circle and a diameter of 25mm. This lens is sourced from the reputable vendor, Edmund Optics, and is currently in stock. The lens has a thickness of 2.54mm at the edge and 3.68mm at the center, making it a robust and durable choice for various applications.
The effective focal length (EFL) of this lens is 150mm, and it has a back focal length (BFL) of 148.37mm. The first radius of curvature (R1) is 136.96mm, while the second radius of curvature (R2) is -136.96mm, indicating a double-convex design. The inner and outer radii are both 0mm, suggesting a symmetrical lens structure.
This lens is made from fused silica material, specifically identified as fused sil mal-1965 in the item data. The wavelength for this lens is 587.6nm. The lens is coated with a VIS-NIR coating, specifically edm visnir0sp2002000, on both the front and back surfaces, enhancing its performance in the visible to near-infrared spectrum (400-1000nm).
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