69-617 25.0mm Dia. x 30.0mm 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
- 30 mm
- BFL
- 24.69 mm
- R1
- 15.5 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
69-617 25.0mm Dia. x 30.0mm FL; Plano-Convex Lens Laser V-Coat 1064nm
This 69-617 Plano-Convex Lens, sourced from Edmund Optics, is a spherical lens with a diameter of 25.0mm and a focal length of 30.0mm, specifically designed for use with a wavelength of 1064nm. The lens is made from the high-quality material n-BK7 Schott, ensuring durability and reliability.
The lens features a plano-convex geometry, meaning one side is flat (plano) and the other side is curved (convex). The thickness at the edge of the lens is 1.73mm, while the thickness at the center is 8.06mm. The lens's effective focal length (EFL) is 30.0mm, and the radius of curvature (R1) is 15.5mm. The back focal length (BFL) is 24.69mm, and both the inner and outer radii are 0mm.
The lens is coated with Edmund Optics' Las V-Coat 1064, which is applied to both the front and back surfaces. This coating enhances the lens's performance in laser applications, providing high transmission and low reflectivity at the specified wavelength.