63-626 5mm Dia. x 5mm FL; NIR I Coated; Double-Convex Lens NIR I 600-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 5 mm
- EFL
- 5 mm
- BFL
- 4.19 mm
- R1
- 6.18 mm
- R2
- -6.18 mm
Material
- Name
- N-SF5
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6727030184452947
- λ
- 587.6 nm
- B1
- 1.52481889
- C1
- 0.011254756 μm2
- B2
- 0.187085527
- C2
- 0.0588995392 μm2
- B3
- 1.42729015
- C3
- 129.141675 μm2
63-626 5mm Dia. x 5mm FL; NIR I Coated; Double-Convex Lens NIR I 600-1050nm
The 63-626 is a high-quality double-convex lens, sourced from the renowned optical vendor, Edmund Optics. This lens is designed for use in the near-infrared (NIR) spectrum, specifically for wavelengths between 600 and 1050nm.
The lens features a 5mm diameter and a focal length of 5mm, making it a compact yet powerful option for various optical applications. The double-convex geometry, characterized by its two convex surfaces, provides a wide field of view and low distortion, making it suitable for imaging and other applications where a large, undistorted image is required.
The lens is constructed from n-SF5 Schott, a high-index material that allows for superior optical performance. The front and back surfaces of the lens are coated with Edmund Optics' standard NIR-I coating, which enhances transmission in the NIR spectrum and provides excellent environmental resistance.
The lens has a thickness of 1.44mm at the edge and 2.5mm at the center, providing robustness and durability. The inner and outer radii are 0mm, indicating a uniform curvature across the lens surface. The back focal length (BFL) is 4.19mm, which is crucial for determining the position of the lens in an optical system.