SLB-50.8B-70P 50.8 mm Dia. x 72.0 mm FL; Double-Convex Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 72 mm
- BFL
- 68 mm
- R1
- 72.66 mm
- R2
- -72.66 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-50.8B-70P 50.8 mm Dia. x 72.0 mm FL; Double-Convex Lens Uncoated
The SLB-50.8B-70P 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 renowned material n-BK7 Schott, ensuring durability and reliability.
The lens boasts a diameter of 50.8 mm and a center thickness of 12.2 mm, with an edge thickness of 3 mm. The effective focal length (EFL) is 72 mm, and the back focal length (BFL) is 68 mm. The radii of curvature for the first and second surfaces are 72.66 mm and -72.66 mm, respectively.
This lens is uncoated, making it suitable for applications where anti-reflective coatings are not required or preferred. The wavelength for this lens is 546.1 nm. The lens's geometry is spherical, a common choice for many optical applications due to its ease of manufacturing and versatility.
The SLB-50.8B-70P is currently in stock and available for immediate purchase through the provided weblink. This lens is an excellent choice for those seeking a robust, uncoated double-convex lens for their optical systems.
More Lens