LA1951-C N-BK7 Plano-Convex Lens; Dia:1 in; f=25.4 mm ARC 1050-1700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 25.4 mm
- BFL
- 17.6 mm
- R1
- 13.1 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
LA1951-C N-BK7 Plano-Convex Lens; Dia:1 in; f=25.4 mm ARC 1050-1700nm
The LA1951-C is a plano-convex lens from Thorlabs, designed with a spherical surface and a circular base shape. This lens is made from N-BK7, a popular glass type in the optical industry due to its excellent optical properties. The lens has a diameter of 1 inch (25.4 mm) and a thickness of 1.8 mm at the edge, while the center thickness measures 11.7 mm.
The effective focal length (EFL) of this lens is 25.4 mm, and the radius of curvature (ROC) of the curved surface is 13.1 mm. The back focal length (BFL) is 17.6 mm. The lens is coated with a broadband anti-reflection coating (ARC) that covers the wavelength range of 1050-1700 nm, making it suitable for a wide range of applications.
The LA1951-C is currently in stock and available for immediate shipping. For more information, you can refer to the vendor's website through the provided weblink.