45-917 12mm Dia. x -24 FL; VIS-NIR Coated; Plano-Concave Lens 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12 mm
- EFL
- -24 mm
- BFL
- -26.32 mm
- R1
- -12.4 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
45-917 12mm Dia. x -24 FL; VIS-NIR Coated; Plano-Concave Lens 400-1000nm
The 45-917 is a Plano-Concave Spherical Lens with a 12mm diameter, offering a -24 FL and a wavelength of 587.6nm. This lens is sourced from the reputable vendor, Edmund Optics, and is currently in stock. The lens is made from the high-quality material, n-bk7 schott, which ensures excellent optical performance.
The lens features a -3.5 thickness at the center and a -4.79 thickness at the edge, providing a robust structure. The inner and outer radii are both 0, indicating a uniform curvature. The BFL stands at -26.32, and the EFL is -24, which are crucial specifications for lens selection.
The lens is coated with edm visnir0sp2002000 on both the front and back surfaces, enhancing its performance in the visible to near-infrared spectrum (400-1000nm). This coating ensures high transmission and low reflection, making it suitable for various applications.
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