63-665 10mm Dia. x 20mm 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
- 20 mm
- BFL
- 19.16 mm
- R1
- 20.24 mm
- R2
- -20.24 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 20mm FL Vis-NIR Coated Double-Convex Lens by Edmund Optics
Discover the 10mm Diameter x 20mm FL Vis-NIR Coated Double-Convex Lens, a high-quality optical component designed for use in the visible to near-infrared spectrum (400-1000nm). This lens, available from Edmund Optics, is a spherical lens with a convex-convex base shape and a circular geometry, offering excellent light transmission and imaging capabilities.
The lens boasts a 10mm diameter and a 20mm effective focal length (EFL), making it suitable for a wide range of applications. Its double-convex design, featuring radii of curvature of 20.24mm on both sides, ensures efficient light gathering and focusing. The lens has a thickness of 1.25mm at the edge and 2.5mm at the center, providing robustness and durability.
The lens is made from N-BK7 Schott glass, a popular material known for its excellent optical properties and versatility. The front and back surfaces of the lens are coated with the EDM Vis-NIR 0SP2002000 coating, which is specifically designed for use in the visible to near-infrared spectrum. This coating enhances the lens's performance by reducing surface reflections and increasing transmission, thereby improving overall image quality.