65-523 12.0mm Dia. x 60.0mm FL; Plano-Convex Lens Laser V-Coat 785nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12 mm
- EFL
- 60 mm
- BFL
- 58.37 mm
- R1
- 31.02 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5110795649082278
- λ
- 785 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
65-523 12.0mm Dia. x 60.0mm FL; Plano-Convex Lens Laser V-Coat 785nm
This 12.0mm diameter x 60.0mm focal length Plano-Convex lens, offered by Edmund Optics, is specifically designed for laser applications at a wavelength of 785nm. The lens is made from the high-quality material n-BK7 Schott, ensuring excellent optical performance.
The lens features a plano-convex geometry, meaning one side is flat (plano) and the other side is curved (convex). The radius of curvature for the convex side is 31.02mm, and the lens has a center thickness of 2.5mm and an edge thickness of 1.91mm. The effective focal length (EFL) of the lens is 60mm, and the back focal length (BFL) is 58.37mm.
The lens is coated with Edmund Optics' Laser V-Coat 785, a proprietary coating designed for high laser damage threshold and low reflectivity at the specified wavelength. This coating ensures optimal performance and longevity in laser applications.
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