LB1014 N-BK7 Bi-Convex Lens; Dia:0.5 in; f=25.0 mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 25 mm
- BFL
- 23.8 mm
- R1
- 25.2 mm
- R2
- -25.2 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
LB1014 N-BK7 Bi-Convex Lens; Dia:0.5 in; f=25.0 mm Uncoated
The LB1014 N-BK7 Bi-Convex Lens is a high-quality optical component sourced from Thorlabs. This lens, with a diameter of 0.5 inches and a focal length of 25.0 mm, is designed for use in a wide range of optical systems.
The lens is made of N-BK7, a popular glass type in the optical industry due to its excellent optical properties. It is a spherical lens, featuring two convex surfaces with radii of curvature of 25.2 mm and -25.2 mm, respectively. This bi-convex design allows for efficient light convergence and divergence, making it suitable for various applications.
The lens has a central thickness of 3.4 mm and an edge thickness of 1.8 mm, providing robustness and durability. The effective focal length (EFL) is 25 mm, and the back focal length (BFL) is 23.8 mm. The lens does not come with any coating, offering users the flexibility to apply the coating that best suits their specific application.
This lens is in stock and available for immediate purchase. For more information, please refer to the vendor's website using the provided weblink.