65-535 9.0mm Dia. x 18.0mm FL; Plano-Convex Lens Laser V-Coat 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 9 mm
- EFL
- 18 mm
- BFL
- 16.41 mm
- R1
- 9.32 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
65-535 9.0mm Dia. x 18.0mm FL; Plano-Convex Lens Laser V-Coat 1064nm
This 65-535 Plano-Convex Lens, sourced from Edmund Optics, is a spherical lens with a 9.0mm diameter and a focal length of 18.0mm, specifically designed for use with a wavelength of 1064nm. The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low auto-fluorescence, making it ideal for laser applications.
The lens features a plano-convex geometry, where one side is flat (plano) and the other side is curved (convex). This design allows for a high degree of customization, as the curvature of the convex side can be adjusted to meet specific application requirements. The lens has a thickness of 1.25mm at the edge and 2.41mm at the center, providing a balanced profile that ensures efficient light transmission.
The 65-535 lens is coated with Edmund Optics' Laser V-Coat, a proprietary coating designed for high-power laser applications. This coating enhances the lens's durability and performance, reducing surface reflections to less than 0.25% at 1064nm. The coating is applied to both the front and back surfaces of the lens, ensuring optimal performance from all angles.