LA1433-AB 25.4 mm Dia. N-BK7 Plano-Convex Lens; EFL=150mm 400-1100nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 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-AB 25.4 mm Dia. N-BK7 Plano-Convex Lens; EFL=150mm 400-1100nm
This LA1433-AB optical lens, sourced from Thorlabs, is a 25.4 mm diameter Plano-Convex lens, designed with a spherical geometry. The lens is made from N-BK7, a popular glass type in the optical industry, known for its excellent optical properties and versatility.
The lens has a center thickness of 3.1 mm and an edge thickness of 2 mm, providing a robust structure suitable for various applications. The effective focal length (EFL) of this lens is 149.5 mm, making it ideal for applications that require a longer focal length.
The LA1433-AB lens is coated with THo AB Bbar on both the front and back surfaces, enhancing its performance in the 400-1100 nm wavelength range. This coating ensures high transmission and low reflection, making it suitable for use in a broad spectrum of applications, including but not limited to, imaging, beam shaping, and laser systems.