49-915-INK 9.0mm Dia. x 12.0mm 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
- 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-INK 9.0mm Dia. x 12.0mm FL; VIS-NIR; Inked; Plano-Convex Lens VIS-NIR 400-1000nm
The 49-915-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 9.0mm, is designed for use within the visible to near-infrared spectrum, specifically between 400-1000nm. The lens has a front (planar) thickness of 1.36mm and a center thickness of 2.5mm, providing a base shape that is circular.
The lens's effective focal length (EFL) is 12mm, and its front surface has a radius of curvature of 9.42mm. The back focal length (BFL) is 10.6mm. The lens is made from N-SF11 Schott glass, a material known for its high refractive index and low dispersion, making it ideal for imaging applications.
The lens is coated with a VIS-NIR coating, specifically the edm visnir0sp2002000 coating, on both the front and back surfaces. This coating enhances the lens's performance in the visible to near-infrared spectrum, providing improved transmission and reduced reflection.
The 49-915-INK lens is currently in stock and available for purchase through the Edmund Optics website.
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