84-253 25.0mm Dia. x 30.0mm FL; Plano-Convex Lens Laser V-Coat 1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 30 mm
- BFL
- 30 mm
- R1
- 15.5 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
84-253 25.0mm Dia. x 30.0mm FL; Plano-Convex Lens Laser V-Coat 1550nm
This 84-253 optical lens, sourced from Edmund Optics, is a Plano-Convex Spherical Lens with a diameter of 25.0mm and a focal length of 30.0mm, specifically designed for use with a wavelength of 1550nm. The lens is made from the high-quality material n-BK7 Schott, ensuring excellent optical performance.
The lens features a front and back coating of edm las v-coat 1550, providing superior laser damage resistance and enhanced transmission at the specified wavelength. The edge thickness of the lens is 1.73mm, while the center thickness is 8.06mm, offering a robust and durable design.
The lens's effective focal length (EFL) is 30.0mm, and its back focal length (BFL) is also 30.0mm. The inner and outer radii of the lens are 0mm, indicating a flat surface on the non-curved side. The radius of curvature (R1) of the curved side is 15.5mm.
This lens is currently in stock and available for immediate purchase. For more information, including detailed specifications and purchasing options, please refer to the provided weblink.