SLB-10-70P 10.0 mm Dia. x 70.0 mm FL; Plano-Convex Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 10 mm
- EFL
- 70 mm
- BFL
- 68.5 mm
- R1
- 36.33 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-10-70P 10.0 mm Dia. x 70.0 mm FL; Plano-Convex Lens Uncoated
The SLB-10-70P is a Plano-Convex lens with a diameter of 10.0 mm and a focal length of 70.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made of n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low auto-fluorescence.
The lens geometry includes a thickness edge of 2.0 mm and a thickness center of 2.3 mm. The effective focal length (EFL) is 70.0 mm, and the radius of curvature (R1) is 36.33 mm. The back focal length (BFL) is 68.5 mm, and both the inner and outer radii are 0 mm.
This lens is uncoated, which means it does not have any anti-reflective or other coatings. While this may result in a higher reflectance at the air-glass interfaces, it also means the lens is more versatile and can be used in a wider range of applications without the risk of coating-specific limitations.
The lens is designed for a wavelength of 546.1 nm, making it suitable for use in monochromatic light applications. Its spherical shape ensures a high degree of light convergence, making it ideal for use in focusing or collimating light paths.