89-063 20.0mm Dia. x 100.0mm FL; Plano-Convex Lens Laser V-Coat 1550nm
- 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)
- 1.5006520430195947
- λ
- 1550 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
89-063 20.0mm Dia. x 100.0mm FL; Plano-Convex Lens Laser V-Coat 1550nm
The 89-063 is a Plano-Convex spherical lens, sourced from the renowned optical vendor, Edmund Optics. This lens boasts a 20.0mm diameter and a 100.0mm focal length, making it suitable for a wide range of optical applications.
The lens is crafted from the high-quality material, n-BK7 Schott, which is known for its excellent optical properties and durability. The base shape of the lens is circular, adding to its versatility in various optical systems.
The geometry of the lens is meticulously designed, with a thickness of 3.32mm at the edge and 4.3mm at the center. The effective focal length (EFL) is 100mm, and the radius of curvature (R1) is 51.68mm. The back focal length (BFL) is 97.13mm, and both the inner and outer radii are 0mm, indicating a plano surface on the opposite side of the convex surface.
The lens is coated with Edmund Optics' Las V-Coat for 1550nm, ensuring optimal performance at this wavelength. This coating enhances the lens's durability and resistance to environmental factors, making it an ideal choice for applications requiring high-performance and reliability.