SLB-25.4B-150P 25.4 mm Dia. x 150.5 mm FL; Double-Convex Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 150.5 mm
- BFL
- 149.5 mm
- R1
- 155.7 mm
- R2
- -155.7 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-25.4B-150P 25.4 mm Dia. x 150.5 mm FL; Double-Convex Lens Uncoated
The SLB-25.4B-150P is a high-quality double-convex lens offered by OptoSigma, a leading vendor in the optical industry. This lens, designed with a base shape of a circle, is constructed from the material n-bk7 schott, a popular choice due to its excellent optical properties.
The lens boasts a diameter of 25.4 mm and a thickness at the edge of 2 mm, while the center thickness is 3 mm. The effective focal length (EFL) is 150.5 mm, making it suitable for a wide range of optical applications. The first radius of curvature (R1) is 155.7 mm, and the second radius of curvature (R2) is -155.7 mm, indicating the double-convex nature of the lens. The back focal length (BFL) is 149.5 mm.
The lens is uncoated, which means it does not have any anti-reflective coatings. This may result in a higher level of reflection at the air-glass interfaces, but it also means the lens is more cost-effective and easier to clean.
The lens is designed to work with a wavelength of 546.1 nm, a common wavelength used in many optical systems. It is a spherical lens, which is the most common type of lens due to its ease of manufacturing and versatility.
