LA1805-A N-BK7 Plano-Convex Lens; Dia:1 in; f=30.0 mm ARC 350-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 30 mm
- BFL
- 24.2 mm
- R1
- 15.5 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
LA1805-A N-BK7 Plano-Convex Lens; Dia:1 in; f=30.0 mm ARC 350-700nm
The LA1805-A is a high-quality plano-convex lens from Thorlabs, designed for use in a wide range of optical applications. This lens is made from N-BK7, a popular optical glass known for its excellent optical properties and high damage threshold.
The lens has a diameter of 1 inch (25.4 mm) and a focal length of 30.0 mm, making it suitable for use in systems where a long focal length is required. The lens has a spherical surface with a radius of curvature of 15.5 mm on the convex side. The back surface of the lens is planar.
The lens has a central thickness of 8.6 mm and an edge thickness of 2 mm, providing rigidity and durability. The lens is coated with a broadband anti-reflection coating, designed to reduce surface reflections and increase transmission in the 350-700 nm spectral range.
The LA1805-A is available for purchase directly from Thorlabs. According to the vendor's website, the lens is currently in stock, indicating that it is ready for immediate shipping. This makes it an ideal choice for users who need a high-quality plano-convex lens quickly.