69-560 12.0mm Dia. x 84.0mm FL; Plano-Convex Lens Laser V-Coat 980nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12 mm
- EFL
- 84 mm
- BFL
- 82.39 mm
- R1
- 43.43 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5077852941729328
- λ
- 980 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
69-560 12.0mm Dia. x 84.0mm FL; Plano-Convex Lens Laser V-Coat 980nm
This is a 12.0mm diameter, plano-convex lens with a focal length of 84.0mm, specifically designed for use with a 980nm wavelength. The lens is sourced from Edmund Optics, a reputable vendor known for their high-quality optical components.
The lens is made from n-BK7 Schott, a popular material in the optical industry due to its excellent optical properties and versatility. The plano-convex geometry, where one side is flat and the other is curved, is ideal for a wide range of applications, including laser systems and imaging applications.
The lens features a V-coat 980 coating on both the front and back surfaces. This coating is specifically designed for use with 980nm lasers and provides improved laser damage threshold and better transmission over a broad wavelength range.
The lens has a center thickness of 82.39mm and an edge thickness of 2.08mm. The effective focal length (EFL) is 84mm, and the radius of curvature (R1) is 43.43mm. The lens does not have an inner or outer radius.