11-427 25.4mm Dia. x 100mm FL; Coated; ZnSe Plano-Convex Lens BBAR 3-12µm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 100 mm
- R1
- 140.27 mm
Material
- Name
- ZnSe
- Dispersion Equation
- Sellmeier
- n (λ)
- 2.402780893783937
- λ
- 10600 nm
- B1
- 4.45813734
- C1
- 0.040344681 μm2
- B2
- 0.467216334
- C2
- 0.15317139 μm2
- B3
- 2.8956629
- C3
- 2221.822369 μm2
11-427 25.4mm Dia. x 100mm FL; Coated; ZnSe Plano-Convex Lens BBAR 3-12µm
The 11-427 is a Plano-Convex Spherical Lens, boasting a diameter of 25.4mm and a focal length of 100mm, specifically designed for a wavelength of 10600nm. This lens is sourced from the reputable vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status.
The lens is constructed from ZnSe (Zinc Selenide) material, identified by the Material ID "znse connolly". The ZnSe material is renowned for its excellent transmission properties in the infrared spectrum, making it an ideal choice for applications in this range.
The lens features a front and back coating of "edm dbbarl znse 312", which is a broadband anti-reflection coating. This coating is specifically designed to reduce surface reflections and increase transmission, thereby enhancing the overall performance of the lens.
The geometry of the lens includes a thickness of 1.92mm at the edge and 2.5mm at the center. The inner and outer radii are both zero, indicating a plano-convex shape. The effective focal length (EFL) of the lens is 100mm.
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