45-709 30.0mm Dia. x 50.0mm 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
- 30 mm
- EFL
- 50 mm
- BFL
- 46.17 mm
- R1
- 33.63 mm
Material
- Name
- N-SF5
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6727030184452947
- λ
- 587.6 nm
- B1
- 1.52481889
- C1
- 0.011254756 μm2
- B2
- 0.187085527
- C2
- 0.0588995392 μm2
- B3
- 1.42729015
- C3
- 129.141675 μm2
45-709 30.0mm Dia. x 50.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm
The 45-709 is a Plano-Convex Lens, a type of spherical lens, with a diameter of 30.0mm and a focal length of 50.0mm. This lens is sourced from Edmund Optics, a renowned vendor in the optical industry. The lens is made from n-sf5 Schott, a high-quality optical material known for its excellent transmission properties in the visible and near-infrared regions.
The lens features a front and back coating of edm visnir0sp2002000, a VIS-NIR coating designed for broadband anti-reflection. This coating enhances the lens's performance by reducing surface reflections, thereby increasing transmission and improving image quality.
The geometry of the lens includes a thickness of 2.82mm at the edge and 6.35mm at the center. The lens's inner and outer radii are 0mm, indicating a flat surface on the non-curved side. The lens's effective focal length (EFL) is 50.0mm, and the radius of curvature (R1) is 33.63mm. The back focal length (BFL) is 46.17mm.
This lens is suitable for applications that require a broad spectrum of light, specifically within the visible and near-infrared regions (400-1000nm). Its high transmission and anti-reflection coating make it an ideal choice for various optical systems, including imaging systems, spectroscopy, and beam shaping applications.
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