47-397-INK 50.0mm Dia. x 500.0mm FL; VIS-NIR; Inked; Plano-Convex Lens VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 500 mm
- BFL
- 496.7 mm
- R1
- 258.4 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
47-397-INK 50.0mm Dia. x 500.0mm FL; VIS-NIR; Inked; Plano-Convex Lens VIS-NIR 400-1000nm
The 47-397-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 50.0mm, is designed for use in the visible to near-infrared (VIS-NIR) spectrum, specifically between 400-1000nm.
The lens has a front surface coating, edm visnir0sp2002000, which is applied to both the front and back surfaces. This coating enhances the lens's performance in the VIS-NIR spectrum.
The lens's geometry is characterized by a thickness of 3.79mm at the edge and 5.0mm at the center. It has an effective focal length (EFL) of 500.0mm, a front radius (R1) of 258.4mm, and a back focal length (BFL) of 496.7mm. The lens's inner and outer radii are both 0mm, indicating a uniform curvature.
The lens is made from N-BK7 Schott, a popular optical glass known for its excellent optical properties and versatility. This lens is in stock and available for immediate purchase, as indicated by its weblink status.