48-764 20.0mm Dia. x 100.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 20 mm
- EFL
- 100 mm
- BFL
- 97.13 mm
- R1
- 51.68 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
48-764 20.0mm Dia. x 100.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm
This is a 48-764 Plano-Convex Lens, a high-quality optical component sourced from Edmund Optics. The lens boasts a diameter of 20.0mm and a focal length of 100.0mm, making it suitable for a wide range of applications.
The lens is made from n-BK7 Schott, a popular optical glass due to its excellent optical properties and high Abbe number. This material ensures high transmittance and low dispersion, making it ideal for use in the visible and near-infrared spectrum, specifically between 600-1050nm.
The lens features a plano-convex geometry, meaning one side is flat (plano) and the other side is curved (convex). This design allows for efficient light collection and focusing, making it ideal for imaging and beam shaping applications. The lens has an inner radius of 0mm and an outer radius of 0mm, indicating a uniform curvature across the lens surface.
The lens is coated with Edmund Optics' NIR I standard curve coating on both the front and back surfaces. This coating enhances the lens's performance in the near-infrared region, improving its transmission and reducing reflections. The coating thickness at the edge is 3.32mm, while the center thickness is 4.3mm, providing excellent optical performance and durability.