38-500 12.5mm Dia. x 15mm 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
- 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 12.5mm Dia. x 15mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm
This 38-500 lens, sourced from Edmund Optics, is a plano-convex spherical lens with a diameter of 12.5mm and a focal length of 15mm. The lens is made from n-sf11 Schott material, a high-index glass often used in optical systems due to its excellent optical properties. The lens's geometry includes a 1.3mm edge thickness and a 3.1mm center thickness, providing robustness and durability.
The lens features a VIS-NIR coating on both the front and back surfaces, specifically the 'edm visnir0sp2002000' coating. This coating is designed for the visible and near-infrared spectrum, spanning 400-1000nm, making it suitable for a wide range of applications. The coating enhances the lens's performance by reducing surface reflections and improving transmission, thereby increasing the system's overall efficiency.
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