LA1301-A N-BK7 Plano-Convex Lens; Dia:2 in; f=250.0 mm ARC 350-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 250 mm
- BFL
- 245.5 mm
- R1
- 128.8 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
LA1301-A N-BK7 Plano-Convex Lens; Dia:2 in; f=250.0 mm ARC 350-700nm
The LA1301-A is a Plano-Convex lens, a type of spherical lens, sourced from the renowned optical component manufacturer, Thorlabs. This lens boasts a diameter of 2 inches (50.8 mm) and a focal length of 250.0 mm, making it suitable for a wide range of optical applications.
The lens is crafted from N-BK7, a popular glass type in the optical industry, known for its excellent optical properties. The lens's geometry includes a thickness of 3 mm at the edge and 5.5 mm at the center, providing a solid structure for precise optical alignment.
The LA1301-A features an Anti-Reflection coating (AR) on both the front and back surfaces, designed to minimize surface reflections and increase transmission in the 350-700 nm spectral range. This coating enhances the lens's performance in various applications, including imaging, beam shaping, and laser systems.