47-396 50.0mm Dia. x 250.0mm 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
- 50 mm
- EFL
- 250 mm
- BFL
- 246.74 mm
- R1
- 129.21 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
47-396 50.0mm Dia. x 250.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm
The 47-396 is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. It boasts a 50.0mm diameter and a 250.0mm focal length, making it a versatile choice for various optical applications. The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion.
The lens features a front and back coating of edm visnir0sp2002000, a VIS-NIR coating designed for use in the visible and near-infrared spectrum (400-1000nm). This coating enhances the lens's performance by reducing surface reflections and increasing transmission, thereby improving overall system efficiency.
The geometry of the lens includes a 2.5mm edge thickness and a 4.94mm center thickness. The inner and outer radii are both 0mm, and the lens has a 129.21mm radius of curvature. The back focal length is 246.74mm.
According to the vendor's information, this lens is currently in stock, making it readily available for immediate use. For more detailed information, including technical drawings and performance data, please refer to the vendor's website using the provided weblink.
