38-500-INK 12.5mm Dia. x 15mm 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
- 12.5 mm
- EFL
- 15 mm
- BFL
- 13.26 mm
- R1
- 11.77 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
38-500-INK 12.5mm Dia. x 15mm FL; VIS-NIR; Inked; Plano-Convex Lens VIS-NIR 400-1000nm
The 38-500-INK 12.5mm Dia. x 15mm FL; VIS-NIR; Inked; Plano-Convex Lens is a high-quality optical component sourced from Edmund Optics. This lens, with a diameter of 12.5mm, is designed for use in the visible to near-infrared spectrum, specifically between 400-1000nm.
The lens features a plano-convex geometry, meaning one side is flat (plano) and the other side is curved (convex). This design allows for a variety of optical applications, including focusing and collimating light. The lens has a thickness of 1.3mm at the edge and 3.1mm at the center, providing a base for secure mounting and integration into optical systems.
The effective focal length (EFL) of this lens is 15mm, which is the distance from the lens's center to the focal point. This EFL, combined with the lens's diameter, provides a relatively wide field of view, making it suitable for applications requiring a larger viewing angle.
The lens is made from n-SF11 Schott, a high-index glass with excellent optical properties. It is coated with edm visnir0sp2002000 on both the front and back surfaces, enhancing its performance in the VIS-NIR spectrum. This coating reduces surface reflections and increases transmission, thereby improving the overall efficiency of the optical system.
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