LA1002-C N-BK7 Plano-Convex Lens; Dia:75.0 mm; f=150.0 mm ARC 1050-1700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 75 mm
- EFL
- 150 mm
- BFL
- 141.1 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
LA1002-C N-BK7 Plano-Convex Lens; Dia:75.0 mm; f=150.0 mm ARC 1050-1700nm
The LA1002-C is a plano-convex lens from Thorlabs, featuring a diameter of 75.0 mm and a focal length of 150.0 mm. This lens is made from N-BK7, a popular glass type from Schott, known for its excellent optical properties. The lens has a front thickness of 3.0 mm and a center thickness of 12.7 mm, providing a robust structure suitable for various applications.
The lens's geometry includes an inner radius of 0 mm and an outer radius of 0 mm, indicating a uniform curvature. The effective focal length (EFL) is 150.0 mm, and the back focal length (BFL) is 141.1 mm, which are crucial specifications for optical system design.
The LA1002-C is coated with a broadband anti-reflection coating (ARC) that covers the wavelength range of 1050-1700 nm. This coating reduces surface reflections, enhancing the lens's performance in the specified wavelength range.