SLB-50-5000PIR2 50.0 mm Dia. x 5000.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 5000 mm
- BFL
- 4997.9 mm
- R1
- 2595 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-50-5000PIR2 50.0 mm Dia. x 5000.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
The SLB-50-5000PIR2 is a Plano-Convex Lens, part of the Spherical Lens family, sourced from OptoSigma. This lens boasts a circular base shape with a diameter of 50.0 mm and a thickness of 3.0 mm at the edge, gradually increasing to 3.1 mm at the center. The Effective Focal Length (EFL) is a substantial 5000.0 mm, making it suitable for applications requiring long focal lengths.
The lens is made from n-BK7 Schott, a popular material in the optical industry due to its excellent optical properties. The front and back surfaces of the lens are coated with Opt IR2, a coating specifically designed for the infrared spectrum, enhancing performance within the 750-1550nm wavelength range.
The lens's geometry is defined by an inner radius of 0 mm and an outer radius of 0 mm, indicating a uniform curvature across the lens surface. The first radius of curvature (R1) is 2595 mm. The Back Focal Length (BFL) is 4997.9 mm.
The lens's web links are valid and direct to the OptoSigma website, where the product is listed as in stock, ensuring quick delivery upon order.