49-915 9.0mm Dia. x 12.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 9 mm
- EFL
- 12 mm
- BFL
- 10.6 mm
- R1
- 9.42 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
49-915 9.0mm Dia. x 12.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm
This is a 49-915 Plano-Convex Lens, sourced from the reputable optical components vendor, Edmund Optics. The lens boasts a 9.0mm diameter and a focal length of 12.0mm, making it suitable for a wide range of applications.
The lens is crafted from n-sf11 Schott, a high-index glass that offers excellent optical performance. The base shape of the lens is circular, and it features a plano-convex geometry, where one side is flat, and the other side is curved. This geometry is particularly useful in applications where a collimated beam needs to be focused to a spot.
The lens comes with a front and back coating of edm visnir0sp2002000, a VIS-NIR coating that spans the spectrum from 400 to 1000nm. This coating enhances the lens's performance in the visible and near-infrared regions, making it ideal for applications such as spectroscopy, biomedical imaging, and machine vision.
The lens has a center thickness of 2.5mm and an edge thickness of 1.36mm, providing a good balance between weight and optical performance. The inner and outer radii are 0mm, indicating a sharp curvature that contributes to the lens's focusing power.
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