89-043 20.0mm Dia. x 60.0mm 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
- 60 mm
- BFL
- 57.03 mm
- R1
- 31.01 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
89-043 20.0mm Dia. x 60.0mm FL; Plano-Convex Lens Laser V-Coat 1064nm
The 89-043 is a Plano-Convex spherical lens, boasting a 20.0mm diameter and a 60.0mm focal length, specifically designed for use with a 1064nm wavelength. This lens is sourced from the reputable optical vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status.
The lens's geometry is characterized by a 2.84mm edge thickness and a 4.5mm center thickness, with a 31.01mm radius of curvature on the planar side and a 57.03mm radius on the curved side. The lens's base shape is circular, and it does not have any inner or outer radii.
The lens is made from n-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The lens's front and back surfaces are coated with Edmund Optics' Las V-Coat 1064, a specialized coating designed to enhance performance at the 1064nm wavelength.