SLB-50-220PM 50.0 mm Dia. x 220.0 mm FL; Coated; Plano-Convex Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 220 mm
- BFL
- 216.2 mm
- R1
- 114.18 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-50-220PM 50.0 mm Dia. x 220.0 mm FL; Coated; Plano-Convex Lens 400-700nm
The SLB-50-220PM is a Plano-Convex lens with a diameter of 50.0 mm and a focal length of 220.0 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 material known for its excellent optical properties.
The lens's geometry is characterized by a thickness of 3.0 mm at the edge and 5.8 mm at the center. The effective focal length (EFL) is 220.0 mm, and the radius of curvature (R1) is 114.18 mm. The back focal length (BFL) is 216.2 mm, and both the inner and outer radii are 0 mm.
The SLB-50-220PM is coated with opt m on both the front and back surfaces, enhancing its performance in the 400-700nm wavelength range. This coating ensures high transmission and low reflection, making the lens suitable for various applications.