69-485 10.0mm Dia. x 75.0mm FL; Plano-Convex Lens Laser V-Coat 785nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 10 mm
- EFL
- 75 mm
- BFL
- 73.02 mm
- R1
- 38.76 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
69-485 10.0mm Dia. x 75.0mm FL; Plano-Convex Lens Laser V-Coat 785nm
The 69-485 is a Plano-Convex Spherical Lens, a high-quality optical component designed for use in a wide range of applications. Sourced from the renowned vendor Edmund Optics, this lens boasts a 10.0mm diameter and a focal length of 75.0mm, making it suitable for systems that require a long focal length.
The lens is crafted from n-BK7 Schott, a popular optical glass known for its excellent optical properties and versatility. This material ensures high transmission in the visible and near-infrared regions, making it ideal for use with a wavelength of 785nm.
The 69-485 features a front and back coating of EDM Las V-Coat 785, a specialized anti-reflective coating designed to enhance the lens' performance in laser applications. This coating reduces surface reflections, improving transmission and ensuring optimal laser beam propagation.
The lens' geometry includes a thickness edge of 2.68mm and a thickness center of 3mm, providing robustness and durability. The inner and outer radii are both 0mm, indicating a uniform curvature. The lens' base shape is circular, ensuring consistent performance in all directions.
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