63-669 10mm Dia. x 50mm 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
- 50 mm
- BFL
- 49.17 mm
- R1
- 51.25 mm
- R2
- -51.25 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 50mm FL Vis-NIR Coated Double-Convex Lens
This is a 10mm diameter x 50mm focal length Vis-NIR coated double-convex lens, available from Edmund Optics. The lens is designed with a base shape of a circle and features a geometry that includes an edge thickness of 2.01 and a center thickness of 2.5. The effective focal length (EFL) is 50, with a front radius (R1) of 51.25 and a back radius (R2) of -51.25. The back focal length (BFL) is 49.17.
The lens is made from n-BK7 Schott material, a popular choice for its high transmission in the visible and near-infrared regions. The lens is coated with edm visnir0sp2002000 on both the front and back, a Vis-NIR anti-reflection coating designed for high transmission in the 400-1000nm range.
This lens is a spherical lens, specifically a double-convex lens, which means it has two spherical surfaces that are both convex. This design is often used to collimate or focus light, making it suitable for a wide range of applications in imaging, beam shaping, and laser systems.
Please note that the lens's inner and outer radii are not specified in the provided data. However, these parameters are typically not critical for most applications. For more detailed specifications or to place an order, please visit the vendor's website using the provided weblink.