LA1541-B N-BK7 Plano-Convex Lens; Dia:30.0 mm; f=200.0 mm ARC 650-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- 200 mm
- BFL
- 197.5 mm
- R1
- 103 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
LA1541-B N-BK7 Plano-Convex Lens; Dia:30.0 mm; f=200.0 mm ARC 650-1050nm
The LA1541-B is a Plano-Convex lens, a type of spherical lens, sourced from the reputable optical components manufacturer, Thorlabs. This lens boasts a diameter of 30.0 mm and a focal length of 200.0 mm, making it suitable for a wide range of optical applications.
The lens is crafted from N-BK7, a high-quality borosilicate glass manufactured by Schott. This material is known for its excellent optical properties, making it a popular choice for various optical systems. The lens has a front thickness of 1.7 mm and a center thickness of 2.8 mm, contributing to its robust construction.
The LA1541-B is coated with a broadband anti-reflection coating, specifically designed for the 650-1050nm wavelength range. This coating reduces unwanted reflections, thereby enhancing the overall efficiency and performance of the lens. The coating is applied to both the front and back surfaces of the lens, ensuring optimal light transmission.