89-038 20.0mm Dia. x 20.0mm FL; Plano-Convex Lens Laser V-Coat 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 20 mm
- EFL
- 20 mm
- BFL
- 17.42 mm
- R1
- 15.7 mm
Material
- Name
- N-SF11
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7538956289907561
- λ
- 1064 nm
- B1
- 1.73759695
- C1
- 0.013188707 μm2
- B2
- 0.313747346
- C2
- 0.0623068142 μm2
- B3
- 1.89878101
- C3
- 155.23629 μm2
89-038 20.0mm Dia. x 20.0mm FL; Plano-Convex Lens Laser V-Coat 1064nm
The 89-038 is a Plano-Convex spherical lens, part of the extensive catalog of optical elements sourced from Edmund Optics. This lens, with a diameter of 20.0mm and a focal length of 20.0mm, is designed for use with a wavelength of 1064nm.
The lens is made from n-SF11 Schott, a high-index glass with excellent transmittance in the near-infrared region, making it ideal for use in laser applications. The lens has a center thickness of 4.6mm and an edge thickness of 1mm, providing robustness and durability.
The 89-038 features a laser V-coat coating on both the front and back surfaces. This coating is specifically designed for use with 1064nm lasers, enhancing the lens's performance and longevity in such applications. The coating ensures high transmission and low reflection, making it suitable for high-power laser applications.
The lens's geometry, with an inner radius of 0mm and an outer radius of 0mm, indicates a simple, straightforward design, making it easy to integrate into various optical systems. The lens's base shape is circular, adding to its versatility and ease of use.