84-269 50.0mm Dia. x 75.0mm FL; Plano-Convex Lens Laser V-Coat 1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 75 mm
- BFL
- 67.7 mm
- R1
- 38.76 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5006520430195947
- λ
- 1550 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
84-269 50.0mm Dia. x 75.0mm FL; Plano-Convex Lens Laser V-Coat 1550nm
This is a Plano-Convex Lens, a type of spherical lens, sourced from Edmund Optics. It is designed with a base shape of a circle and has a diameter of 50.0mm. The lens has a thickness of 1.86mm at the edge and 11.0mm at the center. The effective focal length (EFL) of this lens is 75.0mm.
The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and relatively low cost. The lens's front and back surfaces are coated with Edmund Optics' Las V-Coat 1550, a coating specifically designed for laser applications at a wavelength of 1550nm.
The lens's geometry includes an inner radius of 0mm and an outer radius of 0mm. The radius of curvature (R1) of the lens is 38.76mm, and the back focal length (BFL) is 67.7mm.
This lens is currently in stock and available for immediate purchase from the Edmund Optics website.