38-503-INK 12.5mm Dia. x 20mm 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
- 12.5 mm
- EFL
- 20 mm
- BFL
- 17.69 mm
- R1
- 10.34 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
38-503-INK 12.5mm Dia. x 20mm FL; VIS-NIR; Inked; Plano-Convex Lens VIS-NIR 400-1000nm
The 38-503-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens boasts a diameter of 12.5mm and a focal length of 20mm, making it suitable for a wide range of applications. The lens is made from n-BK7 Schott, a high-quality optical glass, and features a plano-convex geometry with an inner radius of 0mm and an outer radius of 0mm.
The lens's front and back surfaces are coated with the EDM VISNIR0SP2002000 coating, designed for the visible (VIS) and near-infrared (NIR) spectrum, specifically between 400-1000nm. This coating enhances the lens's performance by reducing surface reflections and increasing transmission in the specified wavelength range.
The lens's geometry details include a thickness of 1.4mm at the edge and 3.5mm at the center. The back focal length (BFL) is 17.69mm, and the effective focal length (EFL) is 20mm. The radius of curvature (R1) is 10.34mm.
The lens's web link status is valid and in stock, making it readily available for immediate use. This lens is a versatile and high-performing optical component, ideal for applications in the VIS-NIR spectrum.