62-601-INK 25.4mm Dia. x 50.8mm 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
- 25.4 mm
- EFL
- 50.8 mm
- BFL
- 47.5 mm
- R1
- 26.25 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
62-601-INK 25.4mm Dia. x 50.8mm FL; VIS-NIR; Inked; Plano-Convex Lens VIS-NIR 400-1000nm
The 62-601-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 25.4mm, is designed for use in the visible to near-infrared spectrum, specifically between 400-1000nm.
The lens has a center thickness of 5mm and an edge thickness of 1.72mm, providing a base shape that is circular. The effective focal length (EFL) of this lens is 50.8mm, and the front radius of curvature (R1) is 26.25mm. The back focal length (BFL) is 47.5mm, and both the inner and outer radii are 0mm.
The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and relatively low cost. The lens is coated with edm visnir0sp2002000 on both the front and back, a coating designed for the visible to near-infrared spectrum.
This lens is a great option for applications that require a lens with a large EFL and a wide spectrum of operation in the visible to near-infrared range.
