89-047 20.0mm Dia. x 150.0mm 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
- 150 mm
- BFL
- 148.02 mm
- R1
- 77.52 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
89-047 20.0mm Dia. x 150.0mm FL; Plano-Convex Lens Laser V-Coat 1064nm
This is a Plano-Convex lens, type of spherical lens, with a circular base shape, sourced from the reputable vendor Edmund Optics. The lens boasts a 20.0mm diameter and a 150.0mm focal length, making it suitable for a wide range of optical applications.
The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion. This material makes the lens an ideal choice for applications that require high precision and clarity.
The lens features a laser V-coat 1064nm coating on both the front and back surfaces. This coating enhances the lens's performance in laser applications, particularly at the 1064nm wavelength. It ensures high transmission, low reflection, and superior laser damage threshold, making the lens suitable for high-power laser systems.
The geometry of the lens includes a thickness of 2.35mm at the edge and 3mm at the center. The lens's effective focal length (EFL) is 150.0mm, and the radius of curvature (R1) is 77.52mm. The back focal length (BFL) is 148.02mm, and the lens has no inner or outer radius, indicating a uniform curvature.
