45-487-INK 12.0mm Dia. x 54.0mm 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
- 12 mm
- EFL
- 54 mm
- BFL
- 52.02 mm
- R1
- 27.91 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
45-487-INK 12.0mm Dia. x 54.0mm FL; VIS-NIR; Inked; Plano-Convex Lens VIS-NIR 400-1000nm
The 45-487-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 12.0mm, is designed for use within the visible to near-infrared spectrum, specifically between 400-1000nm. The lens has a front ( convex ) radius of 27.91mm and a back focal length of 52.02mm, resulting in an effective focal length of 54mm.
The lens is made from N-BK7 Schott glass, a popular material for optical elements due to its excellent optical properties and wide transparency range. The lens features a coating on both the front and back surfaces, specifically the 'edm visnir0sp2002000' coating, which is designed to enhance performance within the visible to near-infrared spectrum.
The lens has a thickness of 2.35mm at the edge and 3mm at the center, providing a robust and durable structure. The lens's geometry is circular, a common shape for optical elements due to its ease of integration into various systems.
According to the vendor's website, the lens is currently in stock, indicating its availability for immediate purchase and use. This lens is a suitable choice for applications that require a compact, high-performance optical element within the visible to near-infrared spectrum.
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