89-050 5.0mm Dia. x 12.0mm FL; Plano-Convex Lens Laser V-Coat 1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 5 mm
- EFL
- 12 mm
- BFL
- 10.83 mm
- R1
- 6.22 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
89-050 5.0mm Dia. x 12.0mm FL; Plano-Convex Lens Laser V-Coat 1550nm
The 89-050 is a 5.0mm diameter, plano-convex spherical lens designed for use with a 1550nm wavelength. This lens is sourced from Edmund Optics, a reputable vendor known for their high-quality optical components.
The lens features a 1.25mm thickness at the edge, increasing to 1.77mm at the center, and a focal length of 12mm. The base shape is circular, and the inner and outer radii are both 0mm, indicating a uniform curvature. The lens is made from n-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility.
The 89-050 is coated with Edmund Optics' Las V-Coat 1550, a specialized coating designed for laser applications at the 1550nm wavelength. This coating is applied to both the front and back surfaces of the lens, enhancing its performance and durability in laser applications.