LA1433-780 N-BK7 Plano-Convex Lens; Dia:1 in; f=150.0 mm 780nm V-Coat
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 150 mm
- BFL
- 149.5 mm
- R1
- 77.3 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
LA1433-780 N-BK7 Plano-Convex Lens; Dia:1 in; f=150.0 mm 780nm V-Coat
The LA1433-780 is a high-quality Plano-Convex lens, designed and manufactured by Thorlabs, a leading global supplier of photonics equipment. This lens, with a diameter of 1 inch, is made from the renowned N-BK7 glass from Schott, a material known for its excellent optical properties.
The lens features a focal length of 150.0 mm at a wavelength of 780 nm, making it ideal for applications that require precise focusing and imaging in the near-infrared spectrum. The Plano-Convex design, where one side is flat and the other is curved, allows for efficient light collection and minimal spherical aberration.
The lens is coated with Thorlabs' proprietary V-Coat, a broadband anti-reflection coating specifically designed for the 780 nm wavelength. This coating reduces surface reflections, enhancing transmission and improving overall system performance.
The geometry of the lens includes a thickness of 2 mm at the edge and 3.1 mm at the center, providing robustness and stability. The inner and outer radii are 0, indicating a sharp edge and a smooth, continuous surface.
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