48-663-INK 40.0mm Dia. x 40.0mm FL; VIS-NIR; Inked; Plano-Convex Lens VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- 40 mm
- BFL
- 35.13 mm
- R1
- 31.39 mm
Material
- Name
- N-SF11
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7847141030246312
- λ
- 587.6 nm
- B1
- 1.73759695
- C1
- 0.013188707 μm2
- B2
- 0.313747346
- C2
- 0.0623068142 μm2
- B3
- 1.89878101
- C3
- 155.23629 μm2
48-663-INK 40.0mm Dia. x 40.0mm FL; VIS-NIR; Inked; Plano-Convex Lens VIS-NIR 400-1000nm
The 48-663-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 40.0mm, is designed for use in the visible to near-infrared spectrum, specifically between 400-1000nm. The lens has a front (convex) radius of 31.39mm and a back (plane) radius of 0mm. The effective focal length (EFL) of the lens is 40.0mm, and the back focal length (BFL) is 35.13mm.
The lens is made from N-SF11 Schott glass, a popular choice for its high refractive index and low dispersion. This makes it ideal for applications that require high performance, such as imaging systems, beam shaping, and laser applications.
The lens is coated with edm visnir0sp2002000, a broadband anti-reflection coating designed for the visible to near-infrared range. This coating reduces surface reflections, improving transmission and overall system performance.
The lens has a thickness of 1.5mm at the edge and 8.7mm at the center. The inner and outer radii are both 0mm, indicating a uniform curvature. This lens is in stock and available for immediate shipping, as indicated by its weblink status.