SLB-80B-400P 80.0 mm Dia. x 401.1 mm FL; Double-Convex Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 80 mm
- EFL
- 401.1 mm
- BFL
- 398.9 mm
- R1
- 415.2 mm
- R2
- -415.2 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.518720636186463
- λ
- 546.1 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
SLB-80B-400P 80.0 mm Dia. x 401.1 mm FL; Double-Convex Lens Uncoated
The SLB-80B-400P is a high-quality double-convex lens, sourced from the reputable optical vendor, OptoSigma. This lens, with a base shape of a circle, is designed for use in a wide range of optical applications, thanks to its precise geometry and material composition.
The lens has a diameter of 80.0 mm and a center thickness of 6.9 mm, ensuring a robust and durable construction. The edge thickness is 3.0 mm, providing additional structural integrity. The effective focal length (EFL) of this lens is 401.1 mm, making it suitable for applications that require a longer focal length.
The SLB-80B-400P is made from n-BK7 Schott, a high-grade optical glass known for its excellent optical properties. The first radius of curvature (R1) is 415.2 mm, while the second radius (R2) is -415.2 mm, indicating a double-convex design. The back focal length (BFL) is 398.9 mm.
This lens is uncoated, offering users the flexibility to apply their preferred coating based on their specific application requirements. The lens is designed to work with a wavelength of 546.1 nm, making it suitable for use in a wide range of applications.
