69-626 25.0mm Dia. x 500.0mm FL; Plano-Convex Lens Laser V-Coat 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 500 mm
- BFL
- 497.89 mm
- R1
- 258.4 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.506634801642448
- λ
- 1064 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
69-626 25.0mm Dia. x 500.0mm FL; Plano-Convex Lens Laser V-Coat 1064nm
This 69-626 Plano-Convex Lens, sourced from Edmund Optics, is a high-quality optical component designed for use with a wavelength of 1064nm. The lens boasts a diameter of 25.0mm and a focal length of 500.0mm, making it suitable for a wide range of optical applications.
The lens is made from n-BK7 Schott, a popular optical glass known for its excellent optical properties and versatility. The base shape of the lens is circular, and it features a plano-convex geometry, with the convex side facing outwards. The edge thickness of the lens is 2.9mm, while the center thickness is slightly greater at 3.2mm.
The lens's effective focal length (EFL) is 500.0mm, and its back focal length (BFL) is 497.89mm. The inner and outer radii of the lens are 0mm, indicating a uniform curvature. The radius of curvature (R1) of the lens is 258.4mm.
The lens is coated with Edmund Optics' Las V-Coat 1064, a specialized coating designed to enhance the lens's performance in laser applications. This coating is applied to both the front and back surfaces of the lens.