69-618 25.0mm Dia. x 35.0mm 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
- 35 mm
- BFL
- 30.42 mm
- R1
- 18.11 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
69-618 25.0mm Dia. x 35.0mm FL; Plano-Convex Lens Laser V-Coat 1064nm
This is a 25.0mm diameter x 35.0mm focal length Plano-Convex lens, specifically designed for use with a 1064nm wavelength. The lens is sourced from Edmund Optics, a reputable vendor known for their high-quality optical components.
The lens is made from n-BK7 Schott, a popular optical glass due to its excellent optical properties and chemical durability. The lens geometry features a 2mm edge thickness and a 7.01mm center thickness, providing a robust structure suitable for various applications.
The lens has a 30.42mm back focal length (BFL) and a 18.11mm radius of curvature (R1), contributing to its Plano-Convex shape. The inner and outer radii are both 0, indicating a uniform curvature across the lens surface.
The lens is coated with Edmund Optics' Las V-Coat 1064, a specialized coating designed for use with 1064nm lasers. This coating enhances the lens's performance by reducing surface reflections and improving transmission, making it ideal for laser applications.