11-424 25.4mm Dia. x 35mm 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
- 35 mm
- R1
- 49.1 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
11-424 25.4mm Dia. x 35mm FL; Coated; ZnSe Plano-Convex Lens BBAR 3-12µm
The 11-424 is a Plano-Convex Spherical Lens, part of the extensive catalog of optical elements offered by Edmund Optics. This lens boasts a diameter of 25.4mm and a focal length of 35mm, designed for use with a wavelength of 10600nm.
The lens is constructed from ZnSe (Zinc Selenide) material, specifically the connolly variant, which is known for its excellent optical properties. The front and back surfaces of the lens are coated with edm dbbarl znse 312, a specialized broadband anti-reflection coating that enhances transmission and reduces surface reflections.
The geometry of the lens is characterized by a thickness of 2.03mm at the edge and 3.7mm at the center. The inner and outer radii are both zero, indicating a plano-convex shape. The effective focal length (EFL) is 35mm, which is the distance from the lens's principal point to the focal point.
The weblink provided leads to the product page on the Edmund Optics website, where users can find more information, including current stock availability. This lens is a reliable and high-performing option for applications that require a Plano-Convex Spherical Lens with specific properties.