63-666 10mm Dia. x 25mm FL; VIS-NIR Coated; Double-Convex Lens VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 10 mm
- EFL
- 25 mm
- BFL
- 24.16 mm
- R1
- 25.41 mm
- R2
- -25.41 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
10mm Diameter x 25mm FL Double-Convex Lens with VIS-NIR Coating
This item is a 10mm diameter, double-convex lens with a focal length of 25mm, sourced from Edmund Optics. The lens is made of the high-quality material n-BK7 Schott, which is known for its excellent optical properties. The lens features a front and back coating of edm visnir0sp2002000, providing superior Visible to Near-Infrared (VIS-NIR) transmission capabilities, enhancing its performance in a wide range of applications.
The lens has a center thickness of 2.5mm and an edge thickness of 1.51mm, providing a robust structure while maintaining a compact design. The inner and outer radii are 0mm, indicating a uniform curvature throughout the lens. The back focal length (BFL) is 24.16mm, which is a critical factor in determining the lens's performance in various optical systems.
The lens's geometry and material make it suitable for use in a wide range of applications, including but not limited to, imaging systems, beam shaping, and laser applications. The VIS-NIR coating enhances its performance in applications where infrared transmission is required, such as thermal imaging and night vision systems.